1 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
6 2007-09-18 Borut Razem <borut.razem AT siol.net>
8 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
9 applied to unsigned type, result still unsigned
11 2007-09-17 Borut Razem <borut.razem AT siol.net>
13 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
14 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
15 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
16 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
17 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
18 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
19 src/z80/gen.c, src/z80/ralloc.c:
20 fixed bug #1739860 - sdcc does not work correctly on some platforms
22 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
24 2007-09-17 Raphael Neider <rneider AT web.de>
26 * src/pic16/device.c: reverted to previous version
27 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
29 2007-09-16 Raphael Neider <rneider AT web.de>
31 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
32 as this raises a ton of gpasm warnings, just emit a second label
33 * src/pic16/devices.inc,
34 * device/lib/pic16/pics.all,
35 * device/lib/pic16/libdev/pic18f2585.c,
36 * device/lib/pic16/libdev/pic18f2680.c,
37 * device/lib/pic16/libdev/pic18f2682.c,
38 * device/lib/pic16/libdev/pic18f2685.c,
39 * device/lib/pic16/libdev/pic18f4585.c,
40 * device/lib/pic16/libdev/pic18f4680.c,
41 * device/lib/pic16/libdev/pic18f4682.c,
42 * device/lib/pic16/libdev/pic18f4685.c,
43 * device/include/pic16/pic18f2585.h,
44 * device/include/pic16/pic18f2680.h,
45 * device/include/pic16/pic18f2682.h,
46 * device/include/pic16/pic18f2685.h,
47 * device/include/pic16/pic18f4585.h,
48 * device/include/pic16/pic18f4680.h,
49 * device/include/pic16/pic18f4682.h,
50 * device/include/pic16/pic18f4685.h,
51 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
52 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
53 patch contributed by Anton Strobl, applied with changes
55 2007-09-16 Raphael Neider <rneider AT web.de>
57 * device/include/pic16/pic18f2431.h,
58 * device/include/pic16/pic18f25j10.h,
59 * device/include/pic16/pic18f4431.h,
60 * device/include/pic16/pic18f45j10.h: adopted common include style
61 * device/include/pic16/pic18f1320.h,
62 * device/include/pic16/pic18f2320.h,
63 * device/include/pic16/pic18f2525.h,
64 * device/include/pic16/pic18f4320.h,
65 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
66 * device/include/pic16/pic18fregs.h: prepared for automatic include
67 file selection by having DEVICE.h for every DEVICE
68 * device/lib/pic16/libdev/pic18f2320.c,
69 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
71 * device/lib/pic16/configure.in,
72 * device/lib/pic16/configure: use rm -rf instead of rmdir
73 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
74 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
76 2007-09-09 Borut Razem <borut.razem AT siol.net>
78 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
79 distingush between i386 and ppc Mac OS X versions
81 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/mcs51/gen.c (genReceive): fixed bug 1788177
84 * support/regression/tests/bug1788177.c: new, added
86 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
88 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
89 * device/include/mcs51/lint.h added keyword __naked
91 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/SDCCmem.h: removed maxRegBank
96 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
97 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
98 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
99 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
100 name and behaviour to handle banked functions
101 (scan4op): and use it to fix bug 1786213
103 2007-09-03 Raphael Neider <rneider AT web.de>
105 * device/include/pic16/pic18f248.h,
106 * device/include/pic16/pic18f258.h,
107 * device/include/pic16/pic18f448.h,
108 * device/lib/pic16/libdev/pic18f248.c,
109 * device/lib/pic16/libdev/pic18f258.c,
110 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
111 added T0CONbits, fixes #1786891
113 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/ds390/gen.c (genFarPointerSet),
116 * src/hc08/ralloc.c (packRegisters),
117 * src/mcs51/ralloc.c (packRegisters),
118 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
120 * src/SDCCicode.h: POINTER_SET can be true for literals too
121 * support/regression/tests/bug1750318.c: new, added
123 2007-08-23 Borut Razem <borut.razem AT siol.net>
125 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
126 library versions without the completition functionality
128 2007-08-22 Raphael Neider <rneider AT web.de>
130 * device/include/pic16/pic18f1220.h,
131 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
133 2007-08-12 Borut Razem <borut.razem AT siol.net>
135 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
137 2007-08-11 Borut Razem <borut.razem AT siol.net>
139 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
140 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
141 support/Util/SDCCerr.[ch] moved to src
142 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
143 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
144 device/examples/ds390/tinitalk/tinitalk.dsp,
145 device/examples/serialcomm/windows/serialcomm.dsp,
146 support/librarian/librarian.dsp:
147 removed linking of unused odbc32.lib and odbccp32.lib
148 * support/scripts/winres.h:
149 added for compilation with Visual C++ 2005 Express Edition
151 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
153 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
156 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
158 * sdccconf_in.h: update the endian test so that SPARC Solaris
159 does not throw syntax errors
161 2007-08-06 Borut Razem <borut.razem AT siol.net>
163 * doc/sdccman.lyx: removed two index entries which prevented the
164 generation of sdcc doc archive
166 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
168 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
169 instead of lyx 1.5.0.
171 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
173 * device/include/hc08/mc68hc908apxx.h: new header contributed by
174 Lucas Loizaga, with minor modifications. Thanks!
176 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
178 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
181 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
183 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
184 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
187 2007-07-22 Borut Razem <borut.razem AT siol.net>
189 * configure.in, configure: re-introduced .version
190 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
191 the version reverted to 2.7.0
193 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
196 * doc/sdccman.lyx: bumped version to 2.7.3
197 * device/include/mcs51/compiler.h: fixed elif->else
198 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
199 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
200 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
201 enable accuse for bit operands
202 * src/SDCCmain.c (printVersionInfo),
203 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
204 environment descriptor
205 * src/SDCCutil.h: added getBuildEnvironment
206 * src/SDCCglue.c (initialComments): use getBuildEnvironment
207 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
208 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
209 * support/regression/tests/bug1348008.c,
210 * support/regression/tests/bug1496419.c,
211 * support/regression/tests/bug1503067.c,
212 * support/regression/tests/preproc.c: added empty tests
214 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
216 * support/regression/tests/bug1678803.c: new, added
218 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
221 * as/link/hc08/lkihx.c,
222 * as/link/hc08/lkrloc.c,
223 * as/link/mcs51/lkihx.c,
224 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
225 ihxExtendedLinearAddress
226 * as/link/mcs51/lkrloc.c (relr),
227 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
228 acall/ajmp, see bug 830513
230 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
233 (cseBBlock): remember aggr2ptr has been used
234 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
235 (geniCodeAssign): fixed bug 868103
236 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
237 added operandSize prototype
238 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
239 (genDataPointerSet): use max of size of right and result,
240 (gencjne): added parameter useCarry for optimization,
241 (genCmpEq): use carry if appropriate,
242 (genXor): check if operand already in carry
243 * support/regression/tests/bug-868103.c: enabled test
245 2007-07-12 Raphael Neider <rneider AT web.de>
247 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
249 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
251 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
252 from Robert Larice, thanks
253 * support/regression/tests/bitopcse.c,
254 * support/regression/tests/bitvars.c,
255 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
256 * support/regression/tests/bug-927659.c: enabled test for z80
257 * support/regression/tests/bug1738367.c: added extra tests by Frieder
258 * support/regression/tests/bug1745717.c: new, added
259 * support/regression/tests/literalop.c,
260 * support/regression/tests/nullstring.c: removed storage definitions that
263 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
265 * device/include/stdbool.h: do not define __bool_true_false_are_defined
266 and bool for targets that do not fully support it.
267 * support/regression/tests/bug1546986.c,
268 * support/regression/tests/bug1723128.c,
269 * support/regression/tests/bug1734654.c,
270 * support/regression/tests/bug1738367.c,
271 * support/regression/tests/constantRange.c: only use bool if allowed
273 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
276 Larice, also handle function pointers
277 * support/regression/tests/bug1749275.c: new, added
279 2007-07-03 Borut Razem <borut.razem AT siol.net>
281 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
282 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
283 #1746528: SDCC should ignore ':' in inline assembler comments
284 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
286 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
288 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
289 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
291 2007-06-29 Borut Razem <borut.razem AT siol.net>
293 * src/SDCCmain.c: fixed bug
294 #1744746: SDCC #4867: broken option --xram-size
296 2007-06-28 Borut Razem <borut.razem AT siol.net>
298 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
299 find out the endianess of host machine for ucsim
301 2007-06-27 Borut Razem <borut.razem AT siol.net>
303 * support/regression/generate-cases.py: corrected the file name
305 * configure.in, configure, sdccconf_in.h: find out the endianess of
307 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
310 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
312 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
314 2007-06-26 Borut Razem <borut.razem AT siol.net>
316 * support/regression/generate-cases.py: display warning if function
317 list is empty; implemented more flexible rule for detection of
318 testing functions, allowing return type 'void' in the same line as
319 the function name in the function definition
320 * support/regression/tests/bug-1654060.c: corrected test
321 * support/librarian/sdcclib.c: fixed warning:
322 format '%s' expects type 'char *', but argument 2 has type 'int'
324 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
326 * support/librarian/sdcclib.c: Added feature Requests [1510635]
327 Multiple infiles for sdcclib.
329 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
331 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
334 2007-06-18 Borut Razem <borut.razem AT siol.net>
336 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
337 how to handle comments, so they have to be removed by the
338 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
339 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
340 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
341 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
342 table driven option hadling
344 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
346 * src/SDCCast.c (decorateType),
347 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
348 iCode to ast level to fix bug 1738367
349 * support/regression/tests/bug1738367.c: new, added
351 2007-06-15 Raphael Neider <rneider AT web.de>
353 * src/pic16/devices.inc,
354 * device/lib/pic16/pics.all,
355 * device/include/pic16/pic18fregs.h,
356 * device/include/pic16/pic18f[24][45]20.h,
357 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
358 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
359 * device/lib/pic16/Makefile.in: faster cleanup
361 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
363 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
365 2007-06-13 Raphael Neider <rneider AT web.de>
367 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
369 2007-06-12 Raphael Neider <rneider AT web.de>
371 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
372 suppress bit defines if NO_BIT_DEFINES is #define'd
373 * device/include/pic/pic*.h: recreated all headers to include
374 conditional bit defines
375 * device/include/pic/pic16f886.h,
376 * device/include/pic/pic16f887.h: fixed based on newer .inc file
377 * device/include/pic/recreate.sh: script to recreate the complete
378 device library files based on the currently supported devices
380 2007-06-12 Borut Razem <borut.razem AT siol.net>
382 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
383 support/regression/Makefile.in, support/scripts/build.mak,
384 support/scripts/Makefile.snapshot:
385 use new svn URL scheme
386 * doc/sdccman.lyx: SDCC Wiki moved to
387 http://sdcc.wiki.sourceforge.net/
389 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
391 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
392 * support/regression/tests/bug1734654.c: added
394 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/SDCCast.c (decorateType): optimized '?' for equal operands
397 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
398 with literal operands
400 2007-06-10 Borut Razem <borut.razem AT siol.net>
402 * as/link/z80/lklibr.c: fixed mingw build warning
403 lklibr.c:575: warning: implicit declaration of function 'tolower'
404 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
405 src/z80/main.c: move target specific options from src/SDCCmain.c
406 to src/<target>/main.c
408 2007-06-09 Borut Razem <borut.razem AT siol.net>
410 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
411 removed unused swap_sense; removed outBitCLong, replaced with outBitC
412 * support/regression/tests/bug-1294691.c: added
414 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
417 can also be static, fixes bug 1733438
418 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
419 have absolute address too
420 (computeType): added optimization for 'cond ? true : false'
421 * support/regression/tests/absolute.c: added test for static absolute var
423 2007-06-08 Raphael Neider <rneider AT web.de>
425 * src/regression/Makefile: suppress parallel builds, allow easy
426 switching between pic14/pic16 ports
427 * src/regression/picregs.h: added pic14/16 header file switch
428 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
429 inline.c,nestfor.c,string1.c}: include "picregs.h"
431 2007-06-07 Borut Razem <borut.razem AT siol.net>
433 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
434 permanent solution to suppress GCC 4.2.0 c++ warning:
435 deprecated conversion from string constant to `char *'
436 use 'const char *' where ever required
437 * support/regression/generate-cases.py: implemented more flexible rule
438 for detection of testing functions, allowing white-spaces surrounding
439 the function name and the 'void' parameter.
440 * support/regression/tests/constantRange.c,
441 support/regression/tests/scott-compare3.c: fixed failing regression
442 tests, uncovered by implementation of more flexible rule for detection
445 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
447 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
449 2007-06-04 Borut Razem <borut.razem AT siol.net>
451 * configure.in, configure, config_vc.awk: sdcc version number is now
452 stored in configure.in; removed .version
453 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
454 doc/INSTALL.txt: version bumped to 2.7.2
455 * sim/ucsim/configure.in, sim/ucsim/configure:
456 use "read" to read from .version
458 2007-06-03 Borut Razem <borut.razem AT siol.net>
460 * */Makefile.in: removed annoying warning:
461 Makefile:xx: Makefile.dep: No such file or directory
463 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
465 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
466 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
467 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
468 * src/SDCCast.c (resultTypePropagate): propagate for '!',
469 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
470 bugfix: only use newBoolLink for bit result type
471 * src/SDCCicode.c (geniCodeLogic): added param tree,
472 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
473 (geniCodeLogicAndOr): use IS_BIT,
474 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
475 (ast2iCode): added tree param to geniCodeLogic for comparisons
476 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
477 * support/regression/tests/bug1723128.c: added test NotZero
479 2007-06-01 Borut Razem <borut.razem AT siol.net>
481 * SDCPP synchronized with GCC CPP release version 4.2.0,
482 currently the latest release:
483 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
484 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
485 support/cpp2/cppdefault.h, support/cpp2/except.h,
486 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
487 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
488 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
489 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
490 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
491 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
492 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
493 support/cpp2/opts.h, support/cpp2/output.h,
494 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
495 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
496 support/cpp2/system.h, support/cpp2/version.c,
497 support/cpp2/Makefile.in: modified
498 * support/cpp2/opts-common.c: added
499 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
500 * device/lib/pic16/libdev/pic18f[24]5j10.c:
501 search for included source file in local directory
502 * sim/ucsim/configure, sim/ucsim/configure.in:
503 temporary solution to suppress GCC 4.2.0 c++ warning:
504 deprecated conversion from string constant to `char *'
506 2007-06-01 Raphael Neider <rneider AT web.de>
508 * device/lib/pic/libdev/pic12f683.c,
509 * device/include/pic/pic12f683.h: added GPIO bits
511 2007-06-01 Raphael Neider <rneider AT web.de>
513 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
514 quotation marks, clarified role of PIC14 vs. PIC16 ports
515 * src/pic16/devices.inc,
516 * device/include/pic16/pic18fregs.h,
517 * device/include/pic16/pic18f[24][45]j10.h,
518 * device/lib/pic16/pics.all,
519 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
520 18f24j10, 18f25j10, 18f44j10, and 18f45j10
521 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
522 for new devices as they are not yet supported by gputils
524 2007-05-31 Borut Razem <borut.razem AT siol.net>
526 * Small Device C Compiler 2.7.0 released
527 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
528 changed sdcc version to 2.7.1
529 * support/scripts/sdcc.nsi: added How to create WIN32 release
532 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
534 * doc/sdccman.lyx: documented initialization and allocation of absolute
535 variables, bit parameter passing, the need for function pointers to be
536 reentrant and alpha quality support of inline and retrict
538 2007-05-26 Borut Razem <borut.razem AT siol.net>
540 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
541 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
542 * docs/knownbugs.html: updated
544 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
546 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
548 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
550 (gencjneshort): optimized when left is AOP_DIR
551 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
552 initializing unions in a struct/array
553 * support/regression/fwk/include/testfwk.h: added defines for data, near
554 and far for host and z80
555 * support/regression/tests/bug1723128.c: new, added
557 2007-05-22 Borut Razem <borut.razem AT siol.net>
559 * doc/knownbugs.html: updated
561 2007-05-21 Raphael Neider <rneider AT web.de>
563 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
564 error message instead
565 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
567 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
571 2007-05-21 Raphael Neider <rneider AT web.de>
573 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
575 * src/regression/gpsim_assert.h,
576 * src/regression/Makefile,
577 * src/regression/pcodeopt.c: regression test for the above fix
579 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
582 jumps to self, fixed bug 1717281
584 2007-05-10 Borut Razem <borut.razem AT siol.net>
586 * support/scripts/gen_known_bugs.pl: cosmetic fix
587 * doc/knownbugs.html: generated by gen_known_bugs.pl
589 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
591 * src/SDCCast.c (createFunction): also generate non-inlined version of
592 function for functions declared as "static inline"
593 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
594 function can be inlined after non-inlined version generated.
596 2007-05-10 Borut Razem <borut.razem AT siol.net>
598 * support/scripts/gen_known_bugs.pl: added script
599 which generates knownbugs.html
601 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
603 * doc/knownbugs.html: updated for release 2.7.0
605 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
607 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
609 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
612 (throughout): updated generating comments
613 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
614 (throughout): updated generating comments
615 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
616 rule instead of at the second, or it might skip lines when removing the
618 * support/regression/tests/bug1714204.c: changed test to foo
620 2007-05-08 Borut Razem <borut.razem AT siol.net>
622 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
623 thanks to SDCC Distributed Compile Farm members,
624 added Z80 and GBZ80 command line options
625 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
627 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
629 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
630 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
631 * support/regression/tests/longlit.c: modified to be tested at all and
632 to pass the actual test
634 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
636 * device/include/mcs51/uPSD33xx.h: Added.
638 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
640 * device/lib/_gptrput.c,
641 * device/lib/_gptrget.c: removed old code,
643 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
644 * support/regression/tests/bug1714204.c: new, added
646 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
648 * support/regression/tests/regtrack.c: test was never executed
649 because of the regression test being picky about white spaces.
650 * device/lib/mcs51/crtclear.asm: added comment
652 2007-05-06 Raphael Neider <rneider AT web.de>
654 * device/lib/pic/Makefile.rules,
655 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
656 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
658 2007-05-06 Raphael Neider <rneider AT web.de>
660 * src/pic16/device.h,
662 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
663 _pic16_setDefaultOptions): removed/reordered command-line args
664 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
665 devices, regrouped command line args, environment variables),
666 clarified sone points, added sections on how to add devices to the
669 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
671 * src/z80/peeph.def: fixed bug in rule 2
673 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
675 * src/port.h: added TARGET_MCS51_LIKE
676 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
677 take advantage of it too
678 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
679 (shiftR2Left2Result): Optimized: don't check shifting by 0
680 * src/z80/peeph-z80.def,
681 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
682 modifications, see patch 1700823
683 * src/mcs51/peep.c (): fixed bug 1712928
684 * support/regression/tests/bug1712928.c: new, added
686 2007-05-05 Borut Razem <borut.razem AT siol.net>
688 * device/lib/pic16/Makefile.common.in,
689 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
690 removed bash dependencies
692 2007-05-01 Borut Razem <borut.razem AT siol.net>
695 fixed bug #1710507: --i-code-in-asm makes compile fail
696 all iCode comments are now one liners
697 * src/mcs51/gen.c: fixed memory leak
699 2007-05-01 Raphael Neider <rneider AT web.de>
701 * device/lib/pic/libdev/*.c
702 * device/include/pic/*.h: regenerated all device libs from updated
704 * support/scripts/inc2h.pl: documented usage, now uses strict to
707 2007-04-30 Borut Razem <borut.razem AT siol.net>
710 fixed bug #1669175: Problem with space in output paths
711 documented how to use paths with spaces for Windows users
713 2007-04-29 Borut Razem <borut.razem AT siol.net>
715 * Fixed svn:eol-style and svn:keywords properties
716 * src/SDCCval.c: fixed bug
717 #1592871: Segfault with "large" const arrays of characters
718 replaced recursion with iteration
719 * Removed svn:executable property from non-executable files
721 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
723 * src/mcs51/gen.c (genRet): fixed bug 1707003
725 2007-04-27 Raphael Neider <rneider AT web.de>
727 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
728 createReachingDefinitions,assignValnums,pic16_destructDF,
729 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
730 prevent NULL pointer dereferences
731 * device/lib/pic/libdev/pic16f886.c,
732 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
733 prevent building them, gputils do not really support them yet
735 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
737 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
738 helps printf_small. 32 bytes more __idata mem.
740 2007-04-27 Raphael Neider <rneider AT web.de>
742 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
743 return early when pb or pb->pcHead is NULL (patch #1708427)
744 * src/regression/empty.c,
745 * src/regression/Makefile: added test with empty functions
746 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
748 2007-04-27 Borut Razem <borut.razem AT siol.net>
750 * src/SDCCast.c: fixed feature request
751 #1547512: Redundant strings linked when using sizeof("abc")
753 2007-04-23 Borut Razem <borut.razem AT siol.net>
755 * doc/sdccman.lyx, src/SDCCmain.c:
756 peep-hole comments are generated only if --fverbose-asm option is
757 specified and --no-peep-comments is not, as proposed by Frieder.
758 * support/regression/Makefile.in: compile regression tests with
759 --fverbose-asm option so one can "grep" whether a new (or an old)
760 peephole is (still) applied; requested by Frieder.
762 2007-04-23 Kevin Buettner <kevin AT buettner.to>
764 * device/include/pic/pic16f886.h,
765 * device/include/pic/pic16f887.h,
766 * device/lib/pic/libdev/pic16f886.c,
767 * device/lib/pic/libdev/pic16f887.c,
768 * device/include/pic/pic14devices.txt,
769 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
771 2007-04-23 Kevin Buettner <kevin AT buettner.to>
773 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
776 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
778 * device/lib/_memset.c: assembler version for mcs51
780 2007-04-22 Borut Razem <borut.razem AT siol.net>
782 * support/scripts/listerr.c: program to create the list of errors and
783 warnings list from - added
784 * doc/sdccman.lyx: removed the note
785 "For list of warnings and corresponding codes, see err_warn.txt"
786 * src/SDCCsymt.c: fixed bug #1699804:
787 Bug with some uses of sizeof(static local array) (MCS51)
788 * support/regression/tests/bug-1699804.c: added
790 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
792 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
793 (main): added option -i,
794 (asmbl, case S_INCL): use search_path_fopen,
795 mostly from patch 1579668 by Peter Miller, thanks
796 * src/z80/main.c: fixed typo --callee-saves-bc
797 * device/include/mcs51/compiler.h: added sfrword for Tasking
799 2007-04-20 Borut Razem <borut.razem AT siol.net>
801 * src/z80/main.c: replaced reserved keyword asm with asmblr
803 2007-04-19 Borut Razem <borut.razem AT siol.net>
805 * src/port.h: use const pointers to strings
806 * src/SDCCargs.h: declared getStringArg() and getIntArg()
807 * src/pic16/main.c: include SDCCargs.h
808 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
809 const char, since the strings are dynamically allocated
810 * src/SDCCmain.c: options.code_seg and options.const_seg are
811 dynamically allocated; check port specific command line options
812 before the general ones
813 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
815 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
817 * device/include/ds400rom.h,
818 * device/lib/ds390/lcd390.c,
819 * device/lib/ds390/memcpyx.c,
820 * device/lib/ds390/rtc390.c,
821 * device/lib/ds400/ds400rom.c,
822 * device/lib/ds400/memcpyx.c,
823 * device/lib/hc08/_ret.c: more replacements of keywords with their
824 double underscore equivalents
825 * device/lib/ds390/Makefile.in,
826 * device/lib/ds400/Makefile.in,
827 * device/lib/gbz80/Makefile.in,
828 * device/lib/hc08/Makefile.in,
829 * device/lib/mcs51/Makefile.in,
830 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
832 2007-04-17 Borut Razem <borut.razem AT siol.net>
834 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
835 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
836 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
837 to --fverbose-asm, to be gcc'ish
839 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
843 2007-04-17 Borut Razem <borut.razem AT siol.net>
845 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
846 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
847 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
848 with their double underscore equivalent
850 2007-04-14 Borut Razem <borut.razem AT siol.net>
852 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
855 2007-04-13 Borut Razem <borut.razem AT siol.net>
857 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
859 * device/examples/serialcomm/windows/serial.[ch],
860 device/examples/serialcomm/windows/test_serialcomm.cpp:
861 updated by Bela Torok
862 * device/examples/serialcomm/windows/serialcomm.dsw,
863 device/examples/serialcomm/windows/serialcomm.dsp: added
865 2007-04-13 Jan Waclawek <wek AT efton.sk>
867 * doc/sdccman.lyx: additions and changes at various places
868 (submitted as #1697136).
869 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
871 2007-04-10 Borut Razem <borut.razem AT siol.net>
873 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
874 LyX file format changed to 245
875 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
876 "FreeWare" replaced with "free open source"
878 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
880 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
882 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
884 * device/include/pic16/pic18fregs.h,
886 * device/lib/_decdptr.c,
887 * device/lib/_divsint.c,
888 * device/lib/_divslong.c,
889 * device/lib/_divuint.c,
890 * device/lib/_divulong.c,
891 * device/lib/_fs2schar.c,
892 * device/lib/_fs2sint.c,
893 * device/lib/_fs2slong.c,
894 * device/lib/_fs2uchar.c,
895 * device/lib/_fs2uint.c,
896 * device/lib/_fs2ulong.c,
897 * device/lib/_fsadd.c,
898 * device/lib/_fscmp.c,
899 * device/lib/_fsdiv.c,
900 * device/lib/_fseq.c,
901 * device/lib/_fsget1arg.c,
902 * device/lib/_fsget2args.c,
903 * device/lib/_fsgt.c,
904 * device/lib/_fslt.c,
905 * device/lib/_fsmul.c,
906 * device/lib/_fsneq.c,
907 * device/lib/_fsnormalize.c,
908 * device/lib/_fsreturnval.c,
909 * device/lib/_fsrshift.c,
910 * device/lib/_fssub.c,
911 * device/lib/_fsswapargs.c,
912 * device/lib/_gptrget.c,
913 * device/lib/_gptrgetc.c,
914 * device/lib/_gptrput.c,
915 * device/lib/_logexpf.c,
916 * device/lib/_modsint.c,
917 * device/lib/_modslong.c,
918 * device/lib/_moduint.c,
919 * device/lib/_modulong.c,
920 * device/lib/_mulint.c,
921 * device/lib/_mullong.c,
922 * device/lib/_schar2fs.c,
924 * device/lib/_setjmp.c,
925 * device/lib/_sint2fs.c,
926 * device/lib/_slong2fs.c,
928 * device/lib/_uchar2fs.c,
929 * device/lib/_uint2fs.c,
930 * device/lib/_ulong2fs.c,
931 * device/lib/asincosf.c,
932 * device/lib/atanf.c,
933 * device/lib/calloc.c,
934 * device/lib/ds390/tinibios.c,
935 * device/lib/ds400/tinibios.c,
938 * device/lib/hc08/_mulint.c,
940 * device/lib/malloc.c,
941 * device/lib/printf_fast.c,
942 * device/lib/printf_tiny.c,
943 * device/lib/printfl.c,
944 * device/lib/realloc.c,
945 * device/lib/ser_ir.c,
946 * device/lib/serial.c,
947 * support/regression/tests/libmullong.c: replaced all special keywords
948 with their double underscore equivalent
949 * support/regression/ports/mcs51-xstack-auto/spec.mk,
950 * device/lib/Makefile.in: compile libs with --std-c99 instead of
952 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
953 (genRet): if the bit-symbol is ruonly it already is in the carry
954 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
955 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
956 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
957 type UCHAR if dest is not bit
959 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
961 * device/include/math.h,
964 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
966 2007-04-01 Borut Razem <borut.razem AT siol.net>
968 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
969 fixed bug #1692042: input buffer overflow...scanner uses REJECT
970 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
971 gcc_unreachable() called internal_error()...
973 2007-03-30 Raphael Neider <rneider AT web.de>
975 * src/pic/ralloc.c (isData): suppress garbage debug output
977 2007-03-28 Borut Razem <borut.razem AT siol.net>
980 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
981 is developed, built and used worldwide, and the word "night" doesn't
984 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
986 * device/include/mcs51/C8051F360.h: new, added
987 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
989 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/SDCC.y (declaration_specifiers, function_specifier),
992 * support/Util/SDCCerr.c,
993 * support/Util/SDCCerr.h,
995 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
997 * src/SDCCmem.c (deallocParms),
998 * src/SDCCast.c: support for function inlining, not quite complete
999 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1000 'restrict' qualifier
1002 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1005 (saveRBank, unsaveRBank): don't save bits,
1006 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1007 * support/regression/tests/bug1535242.c: new, added
1008 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1009 thanks Alexey Shamrin <shamrin AT gmail.com>,
1010 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1011 removed header guard)
1013 * sdcc.spec: bumped version to 2.6.5
1014 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1016 2007-03-22 Borut Razem <borut.razem AT siol.net>
1018 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1019 fixed bug #1653671: sdcdb integration into ddd is broken
1021 2007-03-22 Raphael Neider <rneider AT web.de>
1023 * src/pic/gen.c (popGetExternal): augmented to also create references
1024 to external variables (not only labels),
1025 (genCall): comment on plan to reduce PAGESEL overhead,
1026 (genFunction, genEndFunction): also save/restore FSR around interrupt
1027 handling code, removed lots of unused code
1028 (genDivOneByte): release acquired temp register
1029 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1031 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1032 for registers that need to be saved during interrupts (FSR, STATUS,
1033 PCLATH; W needs special handling), currently only FSR is used
1035 2007-03-22 Raphael Neider <rneider AT web.de>
1037 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1039 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1041 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1043 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1047 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * as/link/aslink.h: added LKOBJEXT
1050 * as/link/hc08/link_hc08.dsp,
1051 * as/link/hc08/Makefile.bcc,
1052 * as/link/hc08/Makefile.in,
1053 * as/link/mcs51/aslink.dsp,
1054 * as/link/mcs51/Makefile.bcc,
1055 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1056 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1057 * as/link/lkaomf51.c: merged and moved
1058 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1059 * as/link/z80/lkdata.c,
1060 * as/link/lkdata.c: merged and moved
1061 * as/link/hc08/lkmain.c,
1062 * as/link/mcs51/lkmain.c: cosmetic changes
1063 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1064 * as/link/lklex.c: use LKOBJEXT
1065 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1066 ANSI-fied functions, removed bubble-sorts
1067 * as/link/z80/lksym.c as/link/lksym.c: merged,
1069 * as/link/z80/linkgbz80.dsp,
1070 * as/link/z80/linkz80.dsp,
1071 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1072 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1073 * as/link/z80/lkhead.c,
1074 * as/link/z80/lklex.c: deleted
1075 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1076 * as/link/z80/lkmain.c: added copyfile()
1078 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1080 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1082 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1084 * device/lib/_strlen.c: assembler version for mcs51
1086 2007-03-13 Raphael Neider <rneider AT web.de>
1088 * device/include/pic16/pic18f2221.h,
1089 * device/include/pic16/pic18f2321.h,
1090 * device/include/pic16/pic18f2331.h,
1091 * device/include/pic16/pic18f4221.h,
1092 * device/include/pic16/pic18f4321.h,
1093 * device/include/pic16/pic18f4331.h: fixed config byte location names
1094 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1095 consistently named config byte locations
1097 2007-03-13 Borut Razem <borut.razem AT siol.net>
1099 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1100 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1101 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1102 as/link/z80/Makefile.in, as/z80/Makefile.in:
1105 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1107 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1108 * device/lib/printf_large.c: pointer was converted to generic
1109 pointer for mcs51 models other than model-small (Maarten noticed)
1111 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1113 * device/include/mcs51/ADuC84x.h: Added.
1115 2007-03-10 Borut Razem <borut.razem AT siol.net>
1117 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1118 fixed RFE #1624219: double backslashes in filenames;
1119 functions hexEscape(), octalEscape() and copyStr() moved from
1120 SDCCval.c to SDCCutil.c and made them glovbally available
1122 2007-03-09 Borut Razem <borut.razem AT siol.net>
1124 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1125 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1126 1673361: Missaligned comments in output files
1128 2007-03-09 Raphael Neider <rneider AT web.de>
1130 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1132 2007-03-09 Raphael Neider <rneider AT web.de>
1136 * src/pic/ralloc.c: suppress undesired debug output
1137 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1139 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1141 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1143 2007-03-07 Borut Razem <borut.razem AT siol.net>
1145 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1146 search include files in the current directory
1148 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * src/SDCCglue.c (emitMaps, glue),
1151 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1153 * support/regression/tests/absolute.c: added xdata test
1155 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1158 added condition to macro, fixes bug 1666080
1160 2007-03-02 Raphael Neider <rneider AT web.de>
1162 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1164 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1166 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1167 be cleared. Unconditionally set __XPAGE
1168 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1170 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * src/mcs51/rtrack.c,
1177 * doc/sdccman.lyx: added --no-gen-comments
1178 * src/mcs51/peeph.def: added 192.b, disabled 185
1180 2007-02-25 Raphael Neider <rneider AT web.de>
1182 * src/pic16/gen.c (genCast): fixed typo
1183 * device/lib/pic16/Makefile.subdir: only install existing files
1184 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1186 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1189 * device/lib/mcs51/crtclear.asm,
1190 * device/lib/mcs51/crtxclear.asm: renumbered labels
1191 * device/lib/mcs51/Makefile.in: added crtcall.asm
1192 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1193 * src/mcs51/gen.c (movc): removed,
1194 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1196 (toCarry, genSend, genRet): added function toCarry,
1197 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1198 (assignBit, genAssign, genCast): added function assignBit
1199 * src/mcs51/Makefile.bcc: added rtrack.c
1200 * src/mcs51/ralloc.h: made valueKnown a bitfield
1201 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1202 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1203 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1204 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1205 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1206 (_pop): only pop valid pairs, see gencjneshort,
1207 (gencjneshort): return pair that still needs to be popped, restructured,
1208 (gencjne, genCmpEq): call _pop
1210 2007-02-23 Raphael Neider <rneider AT web.de>
1212 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1214 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1216 * device/include/mcs51/P89LPC925.h: Added.
1218 2007-02-18 Raphael Neider <rneider AT web.de>
1220 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1222 2007-02-17 Borut Razem <borut.razem AT siol.net>
1224 * support/cpp2/directives.c, support/cpp2/version.c:
1225 synchronized with GCC CPP 4.1.2
1227 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1229 * src/mcs51/rtrack.h,
1230 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1231 by checking the strings passed by emitcode() to the assembler.
1232 Feel free to change. This in part addresses RFE #482179.
1233 Set environment variable SDCC_RTRACK to enable.
1234 * src/mcs51/gen.c: inserted hooks
1235 * src/mcs51/ralloc.h: added two members to struct regs
1236 * support/regression/tests/regtrack.c: added
1238 2007-02-14 Borut Razem <borut.razem AT siol.net>
1240 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1241 * Makefile.in: applied patch from Makefile related part of
1242 #1469393: Compiler does not initialize static data
1244 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1247 for better fix of bug 1273984, compiles pic16 rand.c
1249 2007-02-12 Borut Razem <borut.razem AT siol.net>
1251 * src/pic16/main.c: fixed pic16 standard library directory bug
1253 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1255 * src/hc08/gen.c (genSwap): fix swap regression test
1257 2007-02-10 Borut Razem <borut.razem AT siol.net>
1259 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1261 * support/regression/tests/bug-1654060.c: added regression test for
1264 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1266 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1267 bit moves in return statement
1269 2007-02-09 Borut Razem <borut.razem AT siol.net>
1271 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1274 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1277 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1279 2007-02-07 Raphael Neider <rneider AT web.de>
1281 * src/pic16/devices.inc,
1282 * device/include/pic16/pic18fregs.h,
1283 * device/include/pic16/pic18f[24][34]31.h,
1284 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1285 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1286 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1288 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1291 can this have lived here for so many years?
1292 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1293 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1294 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1296 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1298 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1299 appended by loop induction must be at the very end of the eBBlock
1301 2007-02-05 Kevin Vigor
1303 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1305 2007-02-05 Borut Razem <borut.razem AT siol.net>
1307 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1308 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1310 2007-02-03 Borut Razem <borut.razem AT siol.net>
1312 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1313 applied patch #1646602 option to set default signedness of char to
1314 unsigned, added -funsigned-char command line option,
1315 thanks to Gunther Jehle
1316 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1317 prompt for file deletion a few hundred times (especially the
1318 subversion files, which have ro permissions so it asks for
1319 confirmation), thanks to Simon McAuliffe;
1320 added {} + option to find in order to remove multiple files from a
1323 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1325 * device/include/mcs51/SST89x5xRDx.h: Added.
1327 2007-02-02 Raphael Neider <rneider AT web.de>
1329 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1330 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1332 2007-02-01 Raphael Neider <rneider AT web.de>
1334 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1337 2007-01-31 Borut Razem <borut.razem AT siol.net>
1339 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1340 if compiled with GCC. Thanks to Raphael Neider
1342 2007-01-31 Raphael Neider <rneider AT web.de>
1344 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1345 operand names, handles name and (name + n) for all n,
1346 (sameBank): restructured, also check bank allocation policy,
1347 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1348 (pic14_operandsAllocatedInSameBank): check whether to operands
1349 will be allocated into the same bank (i.e., section) to reduce
1350 BANKSEL overhead, queried from pcode.c:sameBank,
1351 (pic14printLocals): reintroduced clustering registers into a single
1352 section: all compiler generated symbols will now reside in one
1353 bank (per file), reducing BANKSEL overhead and code size,
1354 (showAllMemmaps): use local dbuf where possible
1356 2007-01-29 Raphael Neider <rneider AT web.de>
1358 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1359 (call_libraryfunc): retrieve/create symbol and mark as used,
1360 (genFunction): mark defined functions as non-extern and add again
1361 to code memmap for later output
1362 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1363 (pic14printLocals): reworked for new symbol emission,
1364 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1365 showAllMemmaps): reworked symbol output using dbufs, added handling
1366 of string literals (still incomplete),
1367 (picglue): removed symbol emission, moved into showAllMemmaps,
1368 (emitSymbolSet): new workhorse for symbol output,
1369 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1371 2007-01-29 Borut Razem <borut.razem AT siol.net>
1373 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1374 component contains the extension separator.
1376 2007-01-28 Borut Razem <borut.razem AT siol.net>
1378 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1380 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1381 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1382 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1383 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1384 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1385 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1386 src/z80/gen.c, support/Util/MySystem.c:
1387 accept slash and backslash as directory separator on WIN32 and
1390 2007-01-28 Raphael Neider <rneider AT web.de>
1392 * src/pic16/devices.inc,
1393 * device/include/pic16/pic18f[24][23]21.h,
1394 * device/include/pic16/pic18fregs.h,
1395 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1396 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1397 * device/lib/pic16/libio/adc.ignore,
1398 * device/lib/pic16/libio/i2c.ignore,
1399 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1400 family, as gputils do not yet support the devices
1401 * device/lib/pic16/Makefile.subdir: ignore errors on install
1402 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1403 headers and libraries from gputils .inc files
1405 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1407 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1409 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1411 * doc/sdccman.lyx: add printf benchmarks
1413 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1415 * device/lib/printf_fast.c: fix %c, char promoted to int
1416 * device/lib/printf_tiny.c: fix %c, char promoted to int
1418 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1420 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1422 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1424 * support/regression/tests/swap.c: 64 bit hosts failed
1425 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1427 2007-01-25 Raphael Neider <rneider AT web.de>
1429 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1430 based on absolute register address, patch by Alex Blond
1432 2007-01-22 Raphael Neider <rneider AT web.de>
1434 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1435 emitted, do not emit them again...
1437 2007-01-22 Raphael Neider <rneider AT web.de>
1439 * src/regression/bank1.c, src/regression/compare6.c,
1440 src/regression/add.c: cosmetic changes
1441 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1442 * src/pic/gen.c: fixed global zero and one,
1443 (aopForSym): removed unued code,
1444 (aopGet): assert aop is defined, check and use `index' of
1445 pCodeImmd operands (fixes #1630908),
1446 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1447 (register_reassign): prevent accidental register unification,
1448 (ReuseReg): cosmetic changes (also above)
1449 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1450 pic14emitStaticSeg): do not emit initialized data,
1451 (printIval*): replaced with working versions,
1452 (pic14createInterruptVect,picglue): use idata for initialized data,
1453 now init data should work in all modules (not only main()),
1454 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1456 2007-01-21 Borut Razem <borut.razem AT siol.net>
1458 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1459 use -fPIC or -fpic if they are supported and not ignored
1460 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1461 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1463 2007-01-20 Borut Razem <borut.razem AT siol.net>
1465 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1466 implemented RFE #1470316: allow "$" in variable names
1468 2007-01-20 Raphael Neider <rneider AT web.de>
1470 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1472 2007-01-20 Raphael Neider <rneider AT web.de>
1474 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1475 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1476 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1477 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1478 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1479 * device/lib/pic/libdev/pic*.c,
1480 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1481 * device/lib/pic/libdev/Makefile.in: show progress
1483 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1485 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1486 * support/scripts/sdcc_cygwin_mingw32,
1487 * support/scripts/sdcc_mingw32,
1488 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1489 conformance with autoconf 2.6
1491 2007-01-19 Raphael Neider <rneider AT web.de>
1493 * src/pic/device.c (register_map): fixed list construction
1494 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1495 (genMod): removed case for genModbits,
1496 (genModbits): removed as now unused/unimplemented
1497 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1499 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1501 * support/regression/tests/swap.c: added in response to #1638622
1502 * doc/sdccman.lyx: synced version, minor changes
1504 2007-01-18 Borut Razem <borut.razem AT siol.net>
1506 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1507 thanks to Gunther Jehle
1508 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1509 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1510 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1511 use filename in lineno instead.
1512 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1513 print the file name in ast_print()
1515 2007-01-18 Borut Razem <borut.razem AT siol.net>
1517 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1519 * src/SDCC.lex: stringLiteral() returns const char pointer,
1520 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1521 fixed column counting
1522 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1523 accept const char pointer as parameter
1524 * src/SDCCdwarf2.c: corrected buffer size
1526 2007-01-17 Borut Razem <borut.razem AT siol.net>
1528 * support/Util/dbuf_string.c: fixed for amd64
1530 2007-01-15 Borut Razem <borut.razem AT siol.net>
1532 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1533 removed terminal symbol ELIPSIS, since it was never generated by the
1534 lexer and it was wrongly used in parameter_identifier_list rule
1536 2007-01-15 Raphael Neider <rneider AT web.de>
1538 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1539 code page and data banking description
1540 * src/pic/genarith.c,
1541 * src/pic/gen.h: removed bit arithmetic functions,
1542 updated exit(1) to exit(EXIT_FAILURE)
1543 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1544 * device/include/pic16/pic18f2455.h,
1545 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1546 TRISD and TRISE, fixed/added some bit names
1547 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1548 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1549 updated pic18f2455.{c,h} instead of duplicating them
1551 2007-01-14 Borut Razem <borut.razem AT siol.net>
1553 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1554 Cannot debug files that contain spaces in the path name
1555 by converting spaces in asm file name to underscores
1557 2007-01-13 Borut Razem <borut.razem AT siol.net>
1559 * doc/sdccman.lyx: fixed format errors
1561 2007-01-10 Borut Razem <borut.razem AT siol.net>
1563 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1564 codeseg/constseg #pragma fail
1565 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1566 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1567 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1568 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1570 2007-01-09 Borut Razem <borut.razem AT siol.net>
1572 * get rid of diagnistic.[ch], pretty-print.[ch],
1573 c-pretty-print.[ch], ... used just for error, warning, ...
1575 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1576 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1577 suppoprt/cpp2/pretty-print.[ch]:
1579 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1580 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1581 suppoprt/cpp2/sdcpp.dsp:
1584 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * device/lib/printf_large.c (output_float): removed recursion,
1587 use smaller buffer on stack for mcs51,
1588 fixed bug printing 1.96
1589 * support/regression/tests/snprintf.c: added test
1591 2007-01-07 Borut Razem <borut.razem AT siol.net>
1593 * use dynamic memory buffers instead temporary files
1594 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1596 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1597 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1598 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1599 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1600 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1601 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1602 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1603 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1604 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1605 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1606 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1607 support/Util/dbuf.c, support/Util/dbuf.h:
1609 * .version, sdcc.spec: bumped version to 2.6.4
1611 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * src/port.h: added TARGET_Z80_LIKE macro
1614 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1615 output PSEG location if --xram-loc or --xstack-loc was used
1616 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1618 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1621 * as/as_z80.dsp, as/z80/as_z80.dsp,
1622 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1623 * sdcc.dsw: moved project files into subdir
1624 * as/hc08/as_hc08.dsp,
1625 * as/hc08/Makefile.bcc,
1626 * as/hc08/Makefile.in,
1627 * as/mcs51/Makefile.bcc,
1628 * as/mcs51/Makefile.in,
1629 * as/z80/Makefile.bcc,
1630 * as/z80/Makefile.in,
1631 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1634 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1637 * as/mcs51/asmain.c,
1639 * as/z80/assym.c: removed include "strcmpi.h"
1640 * as/hc08/strcmpi.c,
1641 * as/hc08/strcmpi.h,
1642 * as/mcs51/strcmpi.c,
1643 * as/mcs51/strcmpi.h,
1644 * support/Util/strcmpi.c,
1645 * support/Util/strcmpi.h: removed files
1646 * as/strcmpi.c: added as_strncmpi()
1648 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1650 * sdcc.dsw: Added some dependencies on project config.dsp
1652 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1655 with [di]ram_start to fix a regresion
1657 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1659 * configure.in: added missing mcs51 in status output
1660 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1662 * debugger/mcs51/clean.mk (distclean): remove config.h
1663 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1664 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1665 options.h, s-options-h and options.c
1666 * support/cpp2/clean.mk: unused, removed
1667 * Makefile.common.in,
1670 * as/hc08/Makefile.in,
1672 * as/mcs51/Makefile.in,
1673 * as/mcs51/clean.mk,
1676 * as/z80/Makefile.in,
1678 * as/link/Makefile.in,
1679 * as/link/hc08/Makefile.in,
1680 * as/link/hc08/clean.mk,
1681 * as/link/mcs51/Makefile.in,
1682 * as/link/mcs51/clean.mk,
1683 * as/link/z80/Makefile.in,
1684 * as/link/z80/clean.mk,
1685 * as/link/z80/conf.mk,
1686 * debugger/mcs51/Makefile.in,
1687 * debugger/mcs51/clean.mk,
1688 * device/include/Makefile.in,
1689 * device/lib/Makefile.in,
1690 * device/lib/mcs51/Makefile.in,
1691 * device/lib/pic/Makefile.in,
1692 * device/lib/pic/Makefile.common.in,
1693 * device/lib/pic/Makefile.subdir,
1694 * device/lib/pic/Makefile.rules,
1695 * device/lib/pic16/libio/Makefile.in,
1696 * device/lib/pic16/Makefile.subdir,
1697 * device/lib/pic16/libdev/Makefile.in,
1698 * device/lib/pic16/Makefile.rules,
1699 * device/lib/pic16/Makefile.common.in,
1700 * sim/ucsim/avr.src/Makefile.in,
1701 * sim/ucsim/main_in.mk,
1702 * sim/ucsim/cmd.src/Makefile.in,
1703 * sim/ucsim/doc/Makefile.in,
1704 * sim/ucsim/gui.src/Makefile.in,
1705 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1706 * sim/ucsim/gui.src/serio.src/Makefile.in,
1707 * sim/ucsim/hc08.src/Makefile.in,
1708 * sim/ucsim/libltdl/Makefile.in,
1709 * sim/ucsim/s51.src/Makefile.in,
1710 * sim/ucsim/sim.src/Makefile.in,
1711 * sim/ucsim/sim.src/conf.mk,
1712 * sim/ucsim/xa.src/Makefile.in,
1713 * sim/ucsim/z80.src/Makefile.in,
1717 * support/cpp2/Makefile.in,
1718 * support/librarian/Makefile.in,
1719 * support/librarian/clean.mk,
1720 * support/makebin/Makefile.in,
1721 * support/makebin/clean.mk,
1722 * support/packihx/Makefile.in,
1723 * support/regression/Makefile.in,
1724 * support/regression/ports/ds390/spec.mk,
1725 * support/regression/ports/gbz80/spec.mk,
1726 * support/regression/ports/hc08/spec.mk,
1727 * support/regression/ports/mcs51/spec.mk,
1728 * support/regression/ports/mcs51-large/spec.mk,
1729 * support/regression/ports/mcs51-medium/spec.mk,
1730 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1731 * support/regression/ports/pic14/spec.mk,
1732 * support/regression/ports/pic16/spec.mk,
1733 * support/regression/ports/mcs51-stack-auto/spec.mk,
1734 * support/regression/ports/ucz80/spec.mk,
1735 * support/regression/ports/xa51/spec.mk,
1736 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1737 adding a slash after $(top_builddir) and/or adding @datarootdir@
1739 * debugger/mcs51/configure.in,
1740 * device/lib/pic/configure.in,
1741 * device/lib/pic16/configure.in,
1742 * sim/ucsim/configure.in,
1743 * support/cpp2/configure.in,
1744 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1746 * debugger/mcs51/configure,
1747 * device/lib/pic/configure,
1748 * device/lib/pic16/configure,
1749 * sim/ucsim/configure,
1750 * support/cpp2/configure,
1751 * support/packihx/configure: generated with autoconf 2.60
1753 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * as/link/hc08/lkihx.c (newArea),
1756 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1758 2007-01-02 Borut Razem <borut.razem AT siol.net>
1760 * doc/sdccman.lyx: documented #pragma sdcc_hash
1761 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1763 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1765 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1767 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1768 empty 'while'-loop to work correctly, see regression test 'while.c'
1769 * support/regression/tests/while.c: added
1771 2007-01-01 Borut Razem <borut.razem AT siol.net>
1773 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1774 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1775 support/cpp2/libcpp/sdcpp.c:
1776 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1777 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1778 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1780 2006-12-31 Borut Razem <borut.razem AT siol.net>
1782 * SDCPP synchronized with GCC CPP release version 4.1.1,
1783 currently the latest release:
1784 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1785 support/cpp2/libcpp/include/cpp-id-data.h
1786 support/cpp2/libiberty/fopen_unlocked.c
1787 support/cpp2/libiberty/md5.c
1789 support/cpp2/opt-functions.awk
1790 support/cpp2/opt-gather.awk
1791 support/cpp2/optc-gen.awk
1792 support/cpp2/opth-gen.awk:
1794 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1795 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1796 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1797 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1798 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1799 support/cpp2/diagnostic.h, support/cpp2/except.h,
1800 support/cpp2/hwint.h, support/cpp2/input.h,
1801 support/cpp2/intl.h, support/cpp2/move-if-change,
1802 support/cpp2/opts.c, support/cpp2/opts.h,
1803 support/cpp2/output.h, support/cpp2/prefix.c,
1804 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1805 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1806 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1807 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1808 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1809 support/cpp2/version.c:
1811 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1812 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1813 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1814 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1815 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1816 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1817 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1818 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1819 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1820 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1821 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1823 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1824 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1825 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1826 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1827 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1828 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1829 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1830 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1831 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1832 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1833 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1834 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1835 support/cpp2/system.h:
1838 2006-12-31 Borut Razem <borut.razem AT siol.net>
1840 * configure.in, configure: fixed bug #1538756: configure dies if bison
1841 and flex are not installed, 2nd try
1843 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1845 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1846 400.x for better code in RFE 899102
1848 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1850 * src/SDCCpeeph.c (deadMove),
1852 * src/mcs51/peep.h: renamed 'op' by 'reg'
1853 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1854 (scan4op): small change for removeDeadMove(), added support for
1855 'callee saves' and/or PACLL function calls,
1856 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1857 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1858 left in new dispatcher mcs51DeadMove()
1859 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1861 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1863 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1865 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1866 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1868 2006-12-30 Borut Razem <borut.razem AT siol.net>
1870 * support/cpp2/spacs.h: deleted from svn
1871 * configure.in, configure: fixed bug #1538756: configure dies if bison
1872 and flex are not installed
1874 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1876 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1877 with this z80 passes printf float test when enabled
1878 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1880 2006-12-28 Borut Razem <borut.razem AT siol.net>
1882 * support/cpp2/config.in, support/cpp2/configure.in,
1883 support/cpp2/configure, support/cpp2/Makefile.in:
1884 fix for the solaris build
1886 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1888 * src/SDCC.y (type_specifier2, pointer),
1890 * src/SDCCsymt.c (mergeSpec, checkSClass),
1891 * support/Util/SDCCerr.c,
1892 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1893 * support/valdiag/valdiag.py: Allow test cases to specify
1894 required language standard
1895 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1896 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1898 2006-12-27 Borut Razem <borut.razem AT siol.net>
1900 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1901 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1903 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1905 * support/cpp2/libiberty/Makefile.bcc: updated
1906 * src/pic16/main.c: fixed #pragma udata handling
1907 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1909 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1911 * src/SDCCpeeph.c: made labelHashEntry global,
1912 made pcDistance, FBYNAME static,
1913 (pcDistance): made static, use isComment and isLabel,
1915 (getLabelRef): added, extracted from labelRefCount(),
1916 (labelRefCount): use new getLabelRef(),
1917 (callFuncByName): made static, added deadMove,
1918 use isComment and isLabel,
1919 (newPeepRule): made static, set isLabel,
1920 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1921 labels from peephole rules,
1922 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1923 when isComment or isLabel is set
1924 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1925 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1927 * src/mcs51/peep.h: added
1928 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1929 * src/port.h: added peep->deadMove to port structure
1930 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1931 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1932 deadMove, finally removed no. 1 and 2
1939 * src/hc08/gen.c: mark lines with isComment or isLabel
1940 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1942 * sdcc.spec: bumped version to 2.6.3
1944 2006-12-26 Borut Razem <borut.razem AT siol.net>
1946 * support/cpp2/Makefile.in: added dependency on options.h
1947 * configure: regenerated
1948 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1949 * support/cpp2/Makefile.in: added vasprintf.c
1951 2006-12-25 Borut Razem <borut.razem AT siol.net>
1953 * SDCPP synchronized with GCC CPP release version 3.4.6,
1954 the latest release before 4.x:
1955 * support/cpp2/Makefile.in, support/cpp2/config.h,
1956 support/cpp2/configure, support/cpp2/configure.in,
1957 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1958 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1959 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1960 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1961 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1962 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1963 support/cpp2/cpptrad.c, support/cpp2/except.h,
1964 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1965 support/cpp2/hwint.h, support/cpp2/intl.h,
1966 support/cpp2/line-map.c, support/cpp2/line-map.h,
1967 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1968 support/cpp2/output.h, support/cpp2/prefix.c,
1969 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1970 support/cpp2/system.h, support/cpp2/version.c:
1972 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1973 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1974 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1975 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1976 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1977 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1978 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1979 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1980 support/cpp2/move-if-change, support/cpp2/opts.c,
1981 support/cpp2/opts.h, support/cpp2/opts.sh,
1982 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1983 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1984 support/cpp2/win32, support/cpp2/win32/dirent.c,
1985 support/cpp2/win32/dirent.h:
1987 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1988 * support/cpp2/sdcpp.h: renamed from sdcc.h
1989 * sdcppinit.c: deleted
1991 2006-12-23 Borut Razem <borut.razem AT siol.net>
1993 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1994 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1995 preproc.c: an other try to fix bug #982435: introduced
1996 -pedantic-parse-number command line option and pedantic_parse_number
1999 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2001 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2003 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2004 corrected overlayed areax addresses, warn about memory overlaps
2005 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2014 * src/port.h: added xabs_name and iabs_name
2015 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2016 (glue, emitMaps): create and emit maps d_abs and i_abs
2017 * src/SDCCglue.h: cosmetic changes
2018 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2020 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2021 (allocDefault): put absolute, initialized globals in them
2022 * support/regression/tests/absolute.c: added absolute bdata test
2023 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2025 2006-12-20 Borut Razem <borut.razem AT siol.net>
2027 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2028 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2029 added regression test for bug #982435
2031 2006-12-18 Borut Razem <borut.razem AT siol.net>
2033 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2034 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2035 small cosmetic changes
2036 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2037 * support/regression/tests/bug-1351710.c: added regression test
2039 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2041 * doc/sdccman.lyx: added the long missed iCode table
2042 "<where is figure II?>", added links to wiki
2044 2006-12-17 Borut Razem <borut.razem AT siol.net>
2046 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2047 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2048 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2049 unified table driven pragma handling, pragma argument type checking
2050 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2051 current one - version 1.1.3
2052 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2054 2006-12-13 Raphael Neider <rneider AT web.de>
2056 * src/pic/device.h: removed AssignedMemory structure and macros
2057 * src/pic/device.c: removed global finalMapping (linker assigns
2059 (register_map): add SFRs to remembered memRanges
2060 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2061 assignFixedRegisters,assignRelocatableRegisters): removed,
2062 (setMaxRAM,validAddress): adapted accordingly,
2063 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2064 reasonably sized sharebanks,
2065 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2066 (allDefsOutOfRange): removed unused code,
2067 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2069 * src/pic/pcode.c (register_reassign): removed recursion warning,
2070 fired far too often,
2071 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2072 to use existing pic14_stringInSet() to avoid duplicate symbols,
2073 tidied up the code a bit,
2074 (pic14printLocals): added in symmetry to printExterns, replaces
2075 writeUsedRegs more or less,
2076 (picglue): call new pic14_printLocals(),
2077 * device/include/pic/pic*.h: removed #pragma memmap directives,
2078 information gathered from include/pic/pic14devices.txt
2079 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2081 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2085 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2087 * device/include/mcs51/cc2430.h: fixed missing ';'
2089 2006-12-10 Raphael Neider <rneider AT web.de>
2091 * device/lib/pic16/libc/stdio/vfprintf.c,
2092 * device/lib/pic16/libc/stdio/printf_small.c,
2093 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2094 char arguments, as char varargs are cast to int by the caller,
2095 hopefully fixes #1604915 (other device libraries are still affected)
2097 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2099 * src/mcs51/ralloc.c (packRegsForAssign),
2100 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2102 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * device/include/malloc.h: removed init_dynamic_memory
2105 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2106 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2107 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2108 * device/lib/libsdcc.lib,
2109 * device/lib/Makefile.in,
2110 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2111 * doc/sdccman.lyx: documented use of new _heap.c
2112 * support/regression/tests/malloc.c: removed init_dynamic_memory
2113 * src/cdbFile.c(spacesToUnderscores): new function,
2114 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2116 * device/include/tinibios.h: removed defines for putchar and getchar
2117 * device/lib/ds390/Makefile.in: added putchar.c
2118 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2120 2006-12-09 Borut Razem <borut.razem AT siol.net>
2122 * support/cpp2/sdcc.h: prevent multiple inclusion
2123 * support/cpp2/options.h: deleted
2125 2006-12-08 Borut Razem <borut.razem AT siol.net>
2127 * support/cpp2/sdcc.h: removed x*alloc() macros
2128 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2129 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2130 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2131 * support/cpp2/system.h: moved #include "sdcc.h"
2132 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2133 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2135 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2136 -funsigned-char options
2137 * support/cpp2/sdcppmain.c: fixed bug 1611411
2139 2006-12-07 Borut Razem <borut.razem AT siol.net>
2141 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2144 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2147 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2149 * .version: bumped to 2.6.2 because a) it's been a while
2150 b) the linker sources have moved c) the preprocessor is upgraded
2152 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2154 * support/regression/tests/snprintf.c: some checks
2155 * lib/src/printf_large.c: %bc: read char instead of int from stack
2157 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * device/include/mcs51/cc2430.h: inserted _XPAGE
2161 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2163 * device/include/mcs51/cc2430.h: added
2165 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * device/include/asm/default/features.h,
2168 * device/include/asm/ds390/features.h,
2169 * device/include/mcs51/at89s53.h,
2170 * device/include/ser.h,
2171 * device/include/ser_ir.h,
2172 * device/include/serial.h: changed keywords to double underscore variants,
2173 fixes bug 1590261 some more, thanks Steven Borley
2175 2006-12-01 Raphael Neider <rneider AT web.de>
2177 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2178 but emit warning (recursion is not supported for pic14)
2180 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2182 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2183 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2185 2006-11-30 Raphael Neider <rneider AT web.de>
2187 * src/pic/device.c (dump_sfr): always emit symbols
2188 * src/pic/glue.c (pic14printPublics): fixed typo
2190 2006-11-30 Raphael Neider <rneider AT web.de>
2192 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2193 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2194 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2195 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2196 a sharebank, use a non-shared bank for the stack if none available
2197 * src/pic/device.h (struct memRange): added linked list next field,
2198 added prototypes for above functions
2199 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2200 (typeRegWithIdx): accept fixed and unfixed stack registers
2201 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2202 the stack, handle shared and banked stack (except for WSAVE),
2203 (insertBankSel): removed useless optimization (will never fire),
2204 (FixRegisterBanking): added optimization for devices with only one
2205 possibly aliased bank of memory, like 16f84
2206 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2207 devices have no SHAREBANK in the linker script
2208 * device/include/pic/pic14devices.txt: documented memmap
2209 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2211 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2213 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2214 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2215 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2216 genhc08Code): switched most of the D (debug) macros to DD (detailed
2217 debug) macros to better control clutter in the generated .asm file.
2218 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2219 genRightShift): fixed bug with non-constant bit shift stored to
2220 a volatile result (SF Open Discussion forum thread #1616749).
2221 Single byte case is not yet optimized.
2223 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * device/include/asm/mcs51/features.h,
2226 * device/include/malloc.h,
2227 * device/include/stdio.h: changed keywords to double underscore variants,
2230 2006-11-27 Borut Razem <borut.razem AT siol.net>
2232 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2233 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2234 support/cpp2/output.h, support/cpp2/cppinit.c,
2235 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2236 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2237 support/cpp2/cppdefault.c, support/cpp2/system.h,
2238 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2239 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2240 support/cpp2/prefix.c, support/cpp2/except.h,
2241 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2242 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2243 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2244 support/cpp2/version.c, support/cpp2/cppmain.c,
2245 support/cpp2/version.h, support/cpp2/hashtable.c,
2246 support/cpp2/cpperror.c:
2247 synchronized with GCC CPP release version 3.3.6,
2248 the latest where cppmain.c still exists.
2249 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2250 support/cpp2/sdcppinit.c: added
2252 2006-11-27 Borut Razem <borut.razem AT siol.net>
2254 * support/cpp2/cpplex.c:
2255 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2257 * support/cpp2/cpplib.c: removed definitions of unused variables
2259 2006-11-26 Borut Razem <borut.razem AT siol.net>
2261 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2262 since they are redefined by macros in support/cpp2/sdcc.h
2263 * support/cpp2/sdcc.h: x*alloc macro redefinition
2265 2006-11-25 Borut Razem <borut.razem AT siol.net>
2267 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2268 support/cpp2/configure, support/cpp2/Makefile.in,
2269 support/cpp2/cppfiles.c, support/cpp2/output.h,
2270 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2271 support/cpp2/config.h, support/cpp2/cpplib.h,
2272 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2273 support/cpp2/cppdefault.c, support/cpp2/config.in,
2274 support/cpp2/system.h, support/cpp2/cpplex.c,
2275 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2276 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2277 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2278 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2279 support/cpp2/configure.in, support/cpp2/intl.h,
2280 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2281 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2282 support/cpp2/version.c, support/cpp2/cppmain.c,
2283 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2284 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2285 support/cpp2/cpperror.c,
2286 support/cpp2/libiberty/safe-ctype.c,
2287 support/cpp2/libiberty/safe-ctype.h,
2288 support/cpp2/libiberty/splay-tree.c,
2289 support/cpp2/libiberty/obstack.c,
2290 support/cpp2/libiberty/lbasename.c,
2291 support/cpp2/libiberty/splay-tree.h,
2292 support/cpp2/libiberty/obstack.h:
2293 synchronized with GCC CPP release version 3.2.3,
2294 the latest before integration of cpp into gcc
2295 * support/cpp2/except.h, support/cpp2/line-map.c,
2296 support/cpp2/line-map.h,
2297 support/cpp2/libiberty/hex.c,
2298 support/cpp2/libiberty/concat.c,
2299 support/cpp2/libiberty/filenames.h: added
2300 * support/cpp2/intl.c: deleted
2302 2006-11-24 Borut Razem <borut.razem AT siol.net>
2304 * src/SDCC.y: enabled compilation of empty source file
2305 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2306 "ISO C forbids an empty source file"
2307 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2308 if all the code is ifdefed out.
2310 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2312 * src/hc08/gen.c (genPcall): fix for bug #1601032
2314 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2317 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2318 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2319 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2320 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2321 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2322 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2323 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2324 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2325 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2326 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2327 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2328 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2329 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2330 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2331 Renamed to all upper case as per the standard set by SiLabs
2333 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * device/include/mcs51/C8051F520.h: new, added
2336 * device/include/mcs51/compiler.h: added link about predefined macros
2338 2006-11-23 Raphael Neider <rneider AT web.de>
2340 * src/regression/Makefile: add -L path to fresh library
2341 * src/regression/simulate: emphasize FAILED output
2342 * src/regression/create_stc: output _failures from gpsim
2343 * src/regression/compare4.c,
2344 * src/regression/rotate6.c: fixed char literals,
2345 all compile, all run =8-D
2347 * src/pic/pcode.h: added isPCASMDIR macro
2348 * src/pic/gen.c (genAnd): fixed bit offset
2349 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2350 packBits): unified register numbering schemes,
2351 (newReg): do not insert stack registers into hash table,
2352 (initStack): unpinned pseudo stack, simplified,
2353 (typeRegWithIdx): fixed retrieval of stack registers,
2354 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2355 (pCodeReplace): removed invalid assertion,
2356 (insertPCodeInstruction): fixed newly added labels,
2357 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2358 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2359 DumpFlow): removed unsed (broken?) code,
2360 (insertBankSel): prevent STATUS from being BANKSELed,
2361 (FixRegisterBanking): rewritten from scratch, implemented generic
2362 optimizations (suppress BANKSELs to same register and to registers
2363 present in all banks),
2364 (AnalyzeBanking): update flow after BANKSELection
2366 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2367 sharebank, let linker place it, mark STKxx symbols as emitted
2369 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2371 * src/regression/arrays.c,
2372 * src/regression/bank1.c,
2373 * src/regression/bool2.c,
2374 * src/regression/compare7.c,
2375 * src/regression/compare8.c,
2376 * src/regression/compare9.c,
2377 * src/regression/compare10.c,
2378 * src/regression/configword.c,
2379 * src/regression/for.c,
2380 * src/regression/mult1.c,
2381 * src/regression/pointer1.c,
2382 * src/regression/rotate6.c,
2383 * src/regression/string1.c,
2384 * src/regression/struct1.c,
2385 * src/regression/Makefile: make PIC14 regression tests run again
2386 (3 fail, 6 won't compile)
2388 2006-11-21 Raphael Neider <rneider AT web.de>
2390 * device/include/pic16/pic18f4550.h,
2391 * device/include/pic16/pic18f4455.h,
2392 * device/lib/pic16/libdev/pic18f4550.c,
2393 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2394 * configure.in: removed superfluous closing bracket
2396 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2398 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2401 2006-11-21 Raphael Neider <rneider AT web.de>
2403 * src/pic/device.{c,h}: added pic14_getPIC()
2404 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2405 (genAnd): added PIC code for one case, fixes #1597044
2406 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2407 SFRs that are present in all banks (e.g., STATUS)
2409 2006-11-20 Raphael Neider <rneider AT web.de>
2411 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2412 INCFSZ/INCFSZW and declared them as changing Z bit,
2413 (insertPCodeInstruction): correctly invert the above instructions,
2415 (DoBankSelect): don't panic on po_immediates
2417 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * as/link/mcs51/lkihx.c (newArea),
2421 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2422 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2424 2006-11-11 Raphael Neider <rneider AT web.de>
2426 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2427 bitfield symbols, fixes #1579535 (once more...).
2429 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2431 * support/regression/generate-cases.py,
2432 * support/regression/fwk/include/testfwk.h,
2433 * support/regression/fwk/lib/testfwk.c: used code pointers,
2434 (about 50kByte less code generated for mcs51)
2436 2006-11-06 Borut Razem <borut.razem AT siol.net>
2438 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2439 debugger/mcs51/configure: fixed failed check because the function
2440 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2441 who submitted the patch for gpsim.
2442 * debugger/mcs51/configure.in: removed the result message
2443 * debugger/mcs51/Makefile.in: fixed the config.status warning
2444 "... seems to ignore the --datarootdir setting"
2446 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * device/include/mcs51/c8051f020.h,
2449 * device/include/mcs51/c8051f040.h,
2450 * device/include/mcs51/c8051f060.h,
2451 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2452 * src/z80/gen.c (gencjneshort),
2453 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2455 2006-10-31 Borut Razem <borut.razem AT siol.net>
2457 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2458 debugger/mcs51/configure: get readline version
2460 2006-10-30 Borut Razem <borut.razem AT siol.net>
2462 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2463 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2464 debugger/mcs51/configure: locate readline even when cross compiling
2465 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2467 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2469 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2472 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * device/include/malloc.h,
2475 * device/lib/calloc.c,
2476 * device/lib/free.c,
2477 * device/lib/malloc.c,
2478 * device/lib/realloc.c: moved definition of struct into sources
2479 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2481 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * as/asx8051.dsp: corrected output directories
2484 * as/link/hc08: new directory for hc08 linker
2485 * as/hc08/aslink.h, as/link/aslink.h,
2486 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2487 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2488 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2489 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2490 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2491 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2492 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2493 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2494 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2495 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2496 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2497 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2498 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2499 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2500 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2501 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2502 * as/link/hc08/conf.mk,
2506 * sdcc.dsw: moved hc08 linker to as/link/hc08
2507 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2508 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2509 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2510 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2511 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2512 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2513 * as/link/mcs51/aslink.dsp,
2514 * as/link/mcs51/Makefile.in: factored out the common files
2515 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2516 * as/clean.mk: extra cleaning common files
2517 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2518 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2519 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2521 2006-10-29 Raphael Neider <rneider AT web.de>
2523 * src/pic/ralloc.c (newReg): create aliases for registers with
2524 multiple names to fix #1579535 and #1584001,
2525 (regWithIdx,dirregWithName): resolve aliases on lookup
2526 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2528 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2529 to prevent build errors on small devices
2531 2006-10-28 Raphael Neider <rneider AT web.de>
2533 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2534 assumption within interrupt handlers, fixes #1584940
2535 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2536 "emitted" to avoid emitting them again in udata
2538 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2540 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2543 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2545 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2546 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2547 on/off CR to CRLF conversion.
2549 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2551 * doc/sdccman.lyx: updated IRQ section
2553 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2555 * device/lib/serial_io.c: removed
2556 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2557 replacements for serial_io.c
2559 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2563 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2565 * device/lib/serial_io.c: Default putchar() and getchar() for
2566 mcs51 uses serial port.
2568 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2572 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2574 * support/regression/ports/mcs51/support.c: smaller
2575 _sdcc_external_startup()
2576 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2578 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * device/lib/gbz80/crt0.s,
2581 * device/lib/gbz80/crt0_rle.s,
2582 * device/lib/gbz80/div.s,
2583 * device/lib/gbz80/fstubs.s,
2584 * device/lib/gbz80/heap.s,
2585 * device/lib/gbz80/mul.s,
2586 * device/lib/gbz80/putchar.s,
2587 * device/lib/gbz80/stubs.s,
2588 * device/lib/z80/crt0.s,
2589 * device/lib/z80/crt0_rle.s,
2590 * device/lib/z80/div.s,
2591 * device/lib/z80/fstubs.s,
2592 * device/lib/z80/heap.s,
2593 * device/lib/z80/mul.s,
2594 * device/lib/z80/putchar.s,
2595 * device/lib/z80/stubs.s: reverted, I was mistaken
2597 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2599 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2600 * support/regression/ports/mcs51/support.c: removed race
2601 condition on TI in _putchar allowing to use serial port mode 0
2603 2006-10-20 Borut Razem <borut.razem AT siol.net>
2605 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2607 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2609 * device/lib/gbz80/crt0.s,
2610 * device/lib/gbz80/crt0_rle.s,
2611 * device/lib/gbz80/div.s,
2612 * device/lib/gbz80/fstubs.s,
2613 * device/lib/gbz80/heap.s,
2614 * device/lib/gbz80/mul.s,
2615 * device/lib/gbz80/putchar.s,
2616 * device/lib/gbz80/stubs.s,
2617 * device/lib/z80/crt0.s,
2618 * device/lib/z80/crt0_rle.s,
2619 * device/lib/z80/div.s,
2620 * device/lib/z80/fstubs.s,
2621 * device/lib/z80/heap.s,
2622 * device/lib/z80/mul.s,
2623 * device/lib/z80/putchar.s,
2624 * device/lib/z80/stubs.s: removed all leading underscores from area names
2626 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2629 regression tests are not waiting in the simulator for simulated
2630 transmission of debug output
2632 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2634 * device/lib/printf_large.c: slightly smaller
2635 * doc/sdccman.lyx: do not use spaces within html links
2637 2006-10-16 Borut Razem <borut.razem AT siol.net>
2639 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2640 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2641 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2642 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2643 debugger/mcs51/configure:
2644 [ 1185668 ] add gnu readline support to sdcdb - enabled
2646 2006-10-16 Raphael Neider <rneider AT web.de>
2648 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2649 fixes #1577882, removes close to all banking optimizations
2651 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2654 variables in code memory
2655 * support/regression/tests/absolute.c: added test for this
2657 2006-10-15 Raphael Neider <rneider AT web.de>
2659 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2661 (BankSelect): emit BANKSEL before touching linker-placed regs,
2664 2006-10-10 Raphael Neider <rneider AT web.de>
2666 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2667 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2668 * src/pic/main.c (_pic14_parseOptions),
2669 * src/pic/main.h: mostly reverted to previous state, now use results
2670 from SDCCmain.c's argument parsing
2672 2006-10-10 Borut Razem <borut.razem AT siol.net>
2674 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2675 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2676 [ 1185668 ] add gnu readline support to sdcdb -
2677 prepared for READLINE, not enabled yet,
2678 thanks to <tal.bav AT gmail.com>
2680 2006-10-10 Raphael Neider <rneider AT web.de>
2682 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2683 * src/pic16/devices.inc,
2684 * device/include/pic16 (pic18f[24]620.h),
2685 * device/include/pic18fregs.h,
2686 * device/lib/pic16/pics.all,
2687 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2688 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2689 Gary Plumbridge and Anton Strobl
2691 2006-10-10 Raphael Neider <rneider AT web.de>
2693 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2694 --stack-siz=NUM options to configure the argument passing stack
2695 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2696 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2697 (pic14_getSharebankSize): obey --stack-siz=NUM,
2698 (pic14_getSharebankAddress): obey --stack-loc=NUM
2700 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2702 * doc/sdccman.lyx: added to the manual
2703 * doc/figures/ddd_example.png: added (neither pdflatex nor
2704 most browsers seem to like the .eps file)
2706 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2708 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2709 to /tmp and /var/tmp acc. LSB
2710 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2712 * support/regression/tests/onebyte.c: added test
2714 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2716 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2718 2006-10-05 Borut Razem <borut.razem AT siol.net>
2720 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2722 - sdcc.dsw: changed property eol-style to CRLF
2723 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2725 2006-10-04 Raphael Neider <rneider AT web.de>
2727 * device/include/pic/{pic16f84.h,pic16f84a.h},
2728 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2729 from patch #1522504, thanks to Robas Teodor
2731 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2736 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2738 * src/pic16/glue.c (pic16emitMaps),
2739 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2740 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2741 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2742 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2744 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2745 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2747 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2749 * support/librarian/sdcclib.c: Added option -l.
2750 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2752 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2753 using Windows command prompt.
2755 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * device/lib/libsdcc.lib: added module rand
2758 * src/ds390/ralloc.c (rematStr),
2759 * src/hc08/ralloc.c (rematStr),
2760 * src/mcs51/ralloc.c (rematStr),
2761 * src/z80/ralloc.c (rematStr): made output more consistent
2762 * src/mcs51/gen.c: cosmetic changes
2764 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * src/port.h: added mem.cabs_name to PORT
2773 * src/z80/main.c: added cabs_name initializers
2774 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2776 (emitMaps): emit absolutes in code memory into cabs_name
2778 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2779 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2780 * support/regression/fwk/include/testfwk.h: added define for at
2781 * support/regression/tests/absolute.c: added, new
2783 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2786 optimizations, see also patch 887161 by Stas Sergeev
2787 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2788 to be necessary anymore,
2789 (102, 103, 104, 127): renamed all occurances of bp to _bp
2791 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2794 thanks Weston T. Schmidt for patch 1555221
2795 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2796 * src/SDCCicode.c(geniCodeMultiply): small optimization
2798 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * device/include/stdlib.h: added rand prototypes
2801 * device/lib/rand.c: new, added
2802 * device/lib/Makefile.in: added rand.c
2803 * src/z80/peeph.def,
2804 * src/z80/peeph-gbz80.def,
2805 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2807 2006-09-20 Raphael Neider <rneider AT web.de>
2809 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2811 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * as/link/aslink.h: cosmetic changes
2814 * as/link/mcs51/Makefile.in,
2815 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2817 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * as/link/mcs51/aslink.h,
2821 * as/link/z80/aslink.h: merged and moved to as/link/
2822 * as/link/lkstore.c,
2823 * as/link/mcs51/lkstore.c: moved to as/link/
2824 * as/link/clean.mk: remove *.o
2825 * as/link/mcs51/alloc.h: deleted
2826 * as/link/mcs51/lkarea.c: added lnksect prototype
2827 * as/link/mcs51/lkdata.c,
2828 * as/link/mcs51/lklex.c,
2829 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2830 * as/link/mcs51/lkmem.c,
2831 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2832 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2833 * as/link/mcs51/aslink.dsp,
2834 * as/link/mcs51/Makefile.aslink,
2835 * as/link/mcs51/Makefile.bcc,
2836 * as/link/mcs51/Makefile.in: updated for moved files
2837 * as/link/z80/lkarea.c,
2838 * as/link/z80/lkhead.c,
2839 * as/link/z80/lklex.c,
2840 * as/link/z80/lklibr.c,
2841 * as/link/z80/lklist.c,
2842 * as/link/z80/lkmain.c,
2843 * as/link/z80/lkrloc.c,
2844 * as/link/z80/lksym.c: synced with mcs51
2845 * as/link/z80/lkdata.c,
2846 * as/link/z80/lkeval.c,
2847 * as/link/z80/lkihx.c,
2848 * as/link/z80/lks19.c: cosmetic changes
2849 * as/link/z80/Makefile.in,
2850 * as/link/z80/linkgbz80.dsp,
2851 * as/link/z80/linkz80.dsp: updated for moved files
2853 2006-09-16 Borut Razem <borut.razem AT siol.net>
2855 * debugger/mcs51/sdcdb.c: partially fixed
2856 [ 1203664 ] sdcdb fails to open files w. two "." periods
2857 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2858 debugger/mcs51/symtab.h: fixed indenting
2859 * configure.in, configure: up to date with latest Maarten's changes
2861 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2864 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2865 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2866 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2867 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2868 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2869 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2870 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2871 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2872 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2873 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2874 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2875 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2876 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2877 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2878 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2879 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2880 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2881 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2882 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2883 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2884 as/link/mcs51/alloc.h,
2885 as/link/mcs51/clean.mk,
2886 as/link/mcs51/conf.mk,
2887 as/link/mcs51/Makefile.bcc,
2888 as/link/mcs51/Makefile.in,
2889 as/link/mcs51/readme.390,
2890 as/link/mcs51/strcmpi.c,
2891 as/link/mcs51/strcmpi.h,
2893 as/mcs51/Makefile.bcc,
2894 as/mcs51/Makefile.in,
2897 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2899 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * as/link/Makefile.in,
2903 * as/link/z80/linkgbz80.dsp,
2904 * as/link/z80/linkz80.dsp,
2911 * link/z80/aslink.h,
2912 * link/z80/clean.mk,
2914 * link/z80/linkgbz80.dsp,
2915 * link/z80/linkz80.dsp,
2916 * link/z80/lkarea.c,
2917 * link/z80/lkdata.c,
2918 * link/z80/lkeval.c,
2921 * link/z80/lkhead.c,
2924 * link/z80/lklibr.c,
2925 * link/z80/lklist.c,
2926 * link/z80/lkmain.c,
2927 * link/z80/lkrloc.c,
2930 * link/z80/Makefile.in,
2932 * sdcc.dsw: moved link/ to as/link/
2934 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * as/mcs51/i51mch.c (machine): fixed warning
2938 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2942 2006-09-09 Borut Razem <borut.razem AT siol.net>
2944 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2945 sdcdb WIN32 native port
2946 * src/clean.mk: fixed
2948 2006-09-08 Borut Razem <borut.razem AT siol.net>
2950 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2952 2006-09-08 Raphael Neider <rneider AT web.de>
2954 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2955 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2956 to gplink to disable processor mismatch warning and to allow
2957 the use of devices with only aliased (shared) memory banks,
2958 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2960 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2962 * doc/sdccman.lyx: Some re-formating plus example on using
2963 #pragma preproc_asm +/-
2965 2006-09-07 Borut Razem <borut.razem AT siol.net>
2967 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2970 2006-09-06 Borut Razem <borut.razem AT siol.net>
2972 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2973 line at sdcc.nsi:153
2974 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2976 2006-09-05 Borut Razem <borut.razem AT siol.net>
2978 * configure.in, configure: support for winsock2
2979 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2980 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2981 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2982 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2983 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2985 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2989 * support/regression/tests/bug1551947.c: new, added
2990 * src/SDCCsymt.h: strings are char* not byte*
2992 2006-09-05 Raphael Neider <rneider AT web.de>
2994 * device/lib/pic16/libdev/pic18f4550.c,
2995 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2996 declarations/definitions from patch #1520949
2998 2006-09-05 Raphael Neider <rneider AT web.de>
3000 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3001 byte-aligned bitfields, fixes #1539278
3003 2006-09-05 Raphael Neider <rneider AT web.de>
3005 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3008 2006-09-04 Borut Razem <borut.razem AT siol.net>
3010 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3011 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3012 -mno-cygwin is a part of the compiler name
3013 * support/scripts/sdcc_mingw32: don't disable ucsim
3015 2006-09-03 Borut Razem <borut.razem AT siol.net>
3017 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3018 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3020 2006-09-03 Raphael Neider <rneider AT web.de>
3023 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3024 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3027 2006-09-01 Borut Razem <borut.razem AT siol.net>
3029 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3030 to make ppc-osx happy
3032 2006-08-31 Borut Razem <borut.razem AT siol.net>
3034 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3035 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3036 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3037 * support/regression/ports/ds390/spec.mk,
3038 support/regression/ports/mcs51/spec.mk,
3039 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3040 To run regression tests in mingw environment:
3041 make DEV_NULL=NUL CC=gcc
3043 2006-08-30 Borut Razem <borut.razem AT siol.net>
3045 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3046 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3047 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3048 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3049 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3050 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3051 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3052 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3053 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3054 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3055 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3056 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3057 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3058 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3059 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3060 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3061 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3062 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3063 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3064 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3065 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3066 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3067 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3068 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3069 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3070 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3071 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3072 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3073 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3074 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3075 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3076 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3077 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3078 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3079 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3080 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3081 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3082 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3083 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3084 ucsim WIN32 native port
3086 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3088 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3090 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3093 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3095 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3098 * support/regression/tests/bug1546986.c: new, added
3099 * as/mcs51/.cvsignore,
3100 * debugger/mcs51/.cvsignore,
3101 * src/.cvsignore: deleted
3103 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3105 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3108 2006-08-20 Borut Razem <borut.razem AT siol.net>
3110 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3111 removed cl_listen_console::match(), cl_console::match(),
3112 restructured cl_commander::proc_input()
3114 2006-08-16 Borut Razem <borut.razem AT siol.net>
3116 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3117 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3118 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3120 2006-08-14 Borut Razem <borut.razem AT siol.net>
3122 * support/regression/Makefile.in,
3123 support/regression/ports/pic14/gpsim.cmd,
3124 support/regression/ports/pic14/spec.mk,
3125 support/regression/ports/pic14/support.c:
3126 added pic14 regression test
3128 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * as/doc/asxhtm.html: documented changed ABS behaviour
3131 * as/doc/README: fixed some typos
3133 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3138 2006-08-12 Borut Razem <borut.razem AT siol.net>
3140 * support/regression/fwk/include/testfwk.h,
3141 support/regression/fwk/lib/testfwk.c,
3142 support/regression/generate-cases.py,
3143 support/regression/Makefile.in:
3144 regression test framework does not depend on function pointers and
3147 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * device/include/stddef.h: c temporary hack to fix bug 1518273
3151 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3153 * device/include/mcs51/cc2510fx.h: added
3154 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3157 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3160 * as/z80/Makefile.in: added strcmpi.c
3161 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3162 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3164 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * device/lib/gbz80/asm_strings.s,
3167 * device/lib/gbz80/crt0_rle.s,
3168 * device/lib/gbz80/div.s,
3169 * device/lib/gbz80/mul.s,
3170 * device/lib/gbz80/shift.s,
3171 * device/lib/z80/asm_strings.s,
3172 * device/lib/z80/crt0_rle.s,
3173 * device/lib/z80/div.s,
3174 * device/lib/z80/mul.s,
3175 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3176 flags which are all upper case
3178 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * as/z80/asm.h: made CASE_SENSITIVE 1
3181 * link/z80/aslink.h: made CASE_SENSITIVE 1
3182 * src/z80/gen.c (throughout): made all conditionals upper case
3183 * support/regression/tests/bug1503067.c: new
3185 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3188 (shiftIntoPair): added case 2 for PAIR_IY,
3189 (setupToPreserveCarry): replaced parameters with iCode and check if
3190 PAIR_DE is in use to fix bug 1399290,
3191 (genPlus, genMinus): updated call to setupToPreserveCarry
3192 * support/regression/tests/bug1399290.c: new
3194 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3196 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3197 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3198 * src/ds390/gen.c (shiftRLong),
3199 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3200 * src/mcs51/gen.c (sameReg): changed to sameByte,
3201 (xch_a_aopGet): new,
3202 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3203 shiftRLong): fixed bug 1533966
3204 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3205 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3206 * support/regression/Makefile.in: disabled z80, enabled ucz80
3207 * support/regression/tests/float_trans.c: enabled test for z80 and host
3208 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3210 2006-08-01 Borut Razem <borut.razem AT siol.net>
3212 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3213 comparison is always false due to limited range of data type
3214 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3216 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3219 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3220 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3221 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3223 2006-07-31 Borut Razem <borut.razem AT siol.net>
3225 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3226 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3227 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3228 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3229 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3230 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3231 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3232 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3233 enable ucsim mingw compilation. Serial port is disabled,
3234 since it uses termios.h API, which is not available on native
3237 2006-07-31 Borut Razem <borut.razem AT siol.net>
3239 * Small Device C Compiler 2.6.0 released
3240 * support/scripts/sdcc.nsi: added FULL_DOC option
3241 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3243 2006-07-28 Borut Razem <borut.razem AT siol.net>
3245 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3246 * doc/INSTALL.txt: updated
3248 2006-07-27 Borut Razem <borut.razem AT siol.net>
3250 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3251 device/lib/pic/libdev/Makefile.in: fixed bug
3252 [ 1438354 ] pic libsdcc: distclean doesn't work
3253 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3254 device/lib/pic16/libio/Makefile.in: fixed bug
3255 [ 1438344 ] pic16 lib: clean doesn't work properly
3256 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3258 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * device/lib/pic/libsdcc/fsdiv.c,
3261 * device/lib/pic/libsdcc/fsmul.c,
3262 * device/lib/pic16/libsdcc/float/fsdiv.c,
3263 * device/lib/pic16/libsdcc/float/fsmul.c,
3264 * device/lib/_fsdiv.c,
3265 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3266 * support/regression/tests/bug1520966.c: added
3267 * doc/knownbugs.html: removed [ 1520966 ] from the list
3269 2006-07-25 Borut Razem <borut.razem AT siol.net>
3271 * configure.in, configure, sdccconf_in.h: fixed bug
3272 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3273 * doc/knownbugs.html: removed [ 1519095 ] from the list
3275 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * doc/knownbugs.html: added, contains list of known bugs at release
3278 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3280 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3283 function registers and corrected defaults with additional warning
3284 * device/lib/malloc.c: cosmetic changes
3285 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3286 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3287 (fillGaps): and used it
3289 2006-07-20 Raphael Neider <rneider AT web.de>
3291 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3292 output unless SDCCPICDEBUG is set
3293 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3294 output if SILENT is set
3296 2006-07-11 Borut Razem <borut.razem AT siol.net>
3298 * doc/README.txt: updated
3300 2006-07-10 Borut Razem <borut.razem AT siol.net>
3302 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3303 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3304 in WIN32 installation
3305 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3308 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3311 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3313 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3317 2006-07-06 Borut Razem <borut.razem AT siol.net>
3319 * support/regression/tests/bitfields.c:
3320 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3321 * support/regression/tests/constantRange.c:
3322 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3324 2006-07-04 Borut Razem <borut.razem AT siol.net>
3326 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3328 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3329 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3330 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3331 reverted changes from 2006-07-03
3332 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3333 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3334 added CPPFLAGS, used by the host port
3336 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3338 * support/regression/valdiag/tests/switch.c,
3339 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3340 * support/regression/tests/libmullong.c: fixed for host
3341 * support/regression/ports/host/spec.mk: disable all warnings for host,
3342 SDCC runs with --less-pedantic too
3344 2006-07-03 Borut Razem <borut.razem AT siol.net>
3346 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3348 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3349 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3350 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3351 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3353 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3354 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3355 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3356 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3358 2006-07-02 Raphael Neider <rneider AT web.de>
3360 * src/pic16/devices.inc,
3361 * device/include/pic16/pic18fregs.h,
3362 * device/include/pic16/pic18f4550.h,
3363 * device/lib/pic16/pics.all,
3364 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3366 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3368 * as/hc08/lkaomf51.c (OutputName),
3369 * as/mcs51/lkaomf51.c (OutputName),
3370 * as/z80/asmain.c (asmbl),
3371 * src/ds390/main.c (asmLineNodeFromLineNode),
3372 * src/hc08/ralloc.c (hc08_assignRegisters),
3373 * src/mcs51/main.c (asmLineNodeFromLineNode),
3374 * src/xa51/ralloc.c (checkRegMask),
3375 * src/xa51/gen.c (emitcode),
3376 * src/z80/gen.c (_emit2),
3377 * src/SDCCast.c (searchLitOp),
3379 * support/packihx/packihx.c,
3380 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3381 * src/ds390/gen.c (aopPutUsesAcc),
3382 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3383 * support/regression/tests/libmullong.c (mullong_wrapper),
3384 * src/SDCCsymt.c (powof2),
3386 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3387 * src/SDCCsymt.h: added TYPE_TARGET_*
3388 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3389 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3390 SDCCast because 1) header problems 2) this is the right place
3391 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3392 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3395 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3397 * src/SDCCicode.h: removed buggy semicolon in unused macro
3398 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3399 search for previous definiton of auto symbols too,
3400 (findPrevUse): fixed logic of emitWarnings
3402 2006-06-26 Raphael Neider <rneider AT web.de>
3404 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3405 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3407 2006-06-25 Raphael Neider <rneider AT web.de>
3409 * device/lib/pic/libm: NEW, added math library functions
3410 * device/lib/pic/libsdcc: NEW; added float support functions
3411 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3412 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3413 NEW, added math related headers
3414 * device/include/asm/pic/features.h: NEW
3415 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3416 (popGet): allow larger offsets for AOP_PCODE,
3417 (genDataPointerSet): handle literals explicitly, more debug output,
3418 (genAssign): fixed for float using aopLiteral ;-)
3419 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3420 GOTO initialisation routine
3421 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3422 flag on registers, fixes #1469043 (local variables do not work)
3423 * src/pic/main.c (_pic14_do_link),
3424 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3427 2006-06-25 Borut Razem <borut.razem AT siol.net>
3429 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3430 characters printed (not including the trailing '\0' used to end
3431 output to strings). Problem detected in regression test bug-927659.c.
3432 NOTE: printf() family functions should return int instead
3434 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3435 specifier are printed as themselves
3436 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3437 support flags, width and precision specifiers
3439 2006-06-24 Borut Razem <borut.razem AT siol.net>
3441 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3442 to the list of sdcc tagrets not supporting bit type
3443 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3444 testfor pic16 due to bug:
3445 [ 1511794 ] pic16: regression test bug-895992.c fails
3447 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3450 * src/SDCCglue.c (initPointer), fixed bug 1496419
3451 * support/regression/tests/bug1496419.c: new, added
3453 2006-06-22 Borut Razem <borut.razem AT siol.net>
3455 * support/regression/ports/pic16/support.c: use gpsim usart module from
3456 libgpsim_modules library
3458 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3460 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3463 2006-06-19 Raphael Neider <rneider AT web.de>
3465 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3466 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3467 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3468 (pic14printExterns,pic14printPublics,pic16printPublics,
3469 pic16_printExterns): use new functions to emit symbols
3470 (picglue,pic16glue): emit publics before emitting externs
3471 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3472 locally defined functions to avoid bug #1443651
3473 * support/regression/tests/bug-716242.c: removed pic16 workaround
3474 * support/regression/ports/pic16/spec.mk: ignore errors during build
3476 2006-06-19 Raphael Neider <rneider AT web.de>
3478 * src/pic/glue.h: added pic14aopLiteral prototype
3479 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3480 * src/pic/gen.c: removed stdint.h dependency
3481 (aopGet): use Safe_strdup()
3482 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3483 (genDataPointerSet): use pic14aopLiteral()
3484 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3485 for pic16; thanks to Bernhard and Maarten
3487 2006-06-18 Borut Razem <borut.razem AT siol.net>
3489 * support/regression/tests/structflexarray.c: flexible array members
3490 not supported by gcc < 3
3491 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3493 * src/pic/gen.c: don't include [p]strdin.h on solaris
3494 * support/Util/pstdint.h: addad svn attributes
3495 * support/regression/tests/constantRange.c,
3496 support/regression/tests/rotate.c: include inttypes.h instead
3497 stdint.h on solaris, addad svn attributes
3499 2006-06-18 Raphael Neider <rneider AT web.de>
3501 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3503 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3504 (pic16_genMinusBits): simplified sign-extension
3505 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3506 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3507 adjusted to correctly handle mixed-signed operands, disabled
3508 now unused multiplciation routines
3509 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3510 (assignResultValue): added argument denoting the size of the result
3511 as returned by the function (fixes upcasts in assigning from
3512 function calls: char foo(); int i = foo();)
3513 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3514 function result to assignResultValue
3515 (genMult): disabled inlined multiplication code
3516 (genDiv): augmented to also handle the modulus operator, fixed to
3517 handle mixed-signed operands correctly
3518 (genMod): simply call genDiv, disabled unused code
3519 (genAssign): fixed missing (sign-)extension on result
3520 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3521 valid char operands, allow signed operands for native code, added
3522 division and modulo operator handling
3523 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3525 As a consequence, onebyte.c (if split into two files) and muldiv.c
3526 pass regression tests.
3528 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3530 * doc/Makefile.in: two runs of makeindex seem needed to get
3531 correct page references in the index of sdccman.pdf
3532 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3534 2006-06-17 Borut Razem <borut.razem AT siol.net>
3536 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3538 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3540 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3541 mentioned ec2drv and paulmon
3543 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3546 consecutive abs areas
3547 (find_empty_space, allocate_space): added map to handle codemap or
3549 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3550 absolute idata and xdata
3551 * as/mcs51/lkmem.c (summary2): updated legend
3553 2006-06-16 Raphael Neider <rneider AT web.de>
3555 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3557 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3561 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3563 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3565 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3566 value of generic pointers,
3576 src/z80/main.c: PORT structure, added elements for gp_tags field,
3577 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3578 fields in the PORT structure of each port,
3579 * src/SDCCast.c (decorateType): allow processing of generic pointers
3580 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3583 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * src/pic16/pcode.c,
3591 * src/pic/pcoderegs.c,
3594 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3595 bug 1504689 on minGW
3597 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3599 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3601 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3603 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3605 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3610 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3612 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3613 to a char variable. Fixed bug #1504211
3614 * device/include/pic16/adc.h,
3615 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3616 and fixed bug #1364390
3618 2006-06-10 Borut Razem <borut.razem AT siol.net>
3620 * CVSROOT: removed the CVS left-over
3622 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * as/hc08/asmain.c (asexit),
3625 * as/hc08/lkmain.c (lkexit),
3626 * as/mcs51/asmain.c (asexit),
3627 * as/mcs51/lkmain.c (lkexit),
3628 * src/SDCCglue.c (DEFSETFUNC),
3629 * src/SDCCmain.c (linkEdit, assemble),
3630 * support/librarian/sdcclib.c (AddRel),
3631 replaced unlink() by standard C remove()
3632 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3633 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3634 gatherImplicitVariables): new, added to fix bug 608752,
3635 (createFunction): added gatherImplicitVariables()
3636 * src/SDCCast.h: added createRMW prototype
3637 * src/SDCCsymt.h (struct symbol): added infertype
3638 * support/regression/tests/bug608752.c: new, added
3640 2006-06-10 Raphael Neider <rneider AT web.de>
3642 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3643 multibyte dummy reads (fixes #1503234)
3645 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * device/include/mcs51/compiler.h: new, added header file to enable
3648 creating common sfr definition header files for different compilers
3650 2006-06-05 Raphael Neider <rneider AT web.de>
3652 * src/pic16/{pcode.h,genarith.c}:
3653 introduced pCodeOp combining any two pCodeOps (previously only
3654 two register operands could be combined), removed pcop2 from
3655 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3656 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3657 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3658 rewritten to use new PO_TWO_OPS
3659 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3660 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3661 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3662 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3663 (pic16_get_op): embraced return arg to allow #define return(x),
3664 added new case for combined opcodes
3665 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3666 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3667 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3669 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3671 * src/SDCCval.c (checkConstantRange): added
3672 * src/SDCCval.h: added checkConstantRange
3673 * support/Util/SDCCerr.c,
3674 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3675 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3676 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3677 * src/SDCCast.c (decorateType): added checkConstantRange,
3678 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3679 can be emitted with the correct always true/false warning,
3680 added optimization for double '!';
3681 result of decorateType() must be assigned back to the tree, because
3682 decorateType() can change the tree
3683 * src/SDCCicode.c (geniCodeLogic),
3684 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3685 (checkConstantRange): removed, it was only a fragment which never
3687 * src/SDCCsymt.c (computeType): fixed promotion for
3688 "-1 < (unsigned bit) b"
3689 * src/pic/ralloc.c (packRegsForAssign),
3690 * src/pic16/ralloc.c (packRegsForAssign),
3691 * src/hc08/ralloc.c (packRegsForAssign),
3692 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3694 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3695 * support/regression/tests/constantRange.c: added
3696 * support/valdiag/tests/constantRange.c: added
3697 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3699 2006-06-02 Borut Razem <borut.razem AT siol.net>
3701 * support/regression/ports/pic16/support.c: increase stack size
3703 * support/regression/Makefile.in: sort tests by name so that the
3704 resutlts can be compared on different machines / platforms
3706 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3709 * src/ds390/gen.c (emitLabel): new, added,
3710 (genDjnz): fixed stack overflow bug,
3711 (throughout): cosmetic changes to sync with mcs51/gen.c,
3712 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3713 * src/mcs51/gen.c (genEndFunction): small optimization,
3714 (throughout): cosmetic changes to sync with ds390/gen.c
3716 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3719 (_print_format): fixed printing pointers
3720 * src/mcs51/gen.c (emitLabel, movb): new, added,
3721 (genAssign): small optimization,
3722 (genDjnz): fixed stack overflow bug,
3723 (throughout): replaced sprintf with SNPRINTF,
3724 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3725 replaced emitcode("mov", "b,...") with MOVB(...),
3726 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3727 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3728 * src/mcs51/peeph.def: added rules 140 and 264
3729 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3730 so they may get optimized into registers
3732 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3735 immediately when encountered,
3736 (printUsage): always use stderr even on windows
3738 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3740 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3741 (processParms): fixed bug #1247551
3742 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3743 parseCmdLine, main): print '--version' to stdout,
3744 print 'help' to stdout if --help is given,
3745 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3746 arguments are given; fixed --help
3748 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3750 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3751 * support/regression/tests/bug-1493710.c: added
3753 2006-05-27 Borut Razem <borut.razem AT siol.net>
3755 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3757 * support/regression/ports/pic16/support.c: increase stack size
3758 from default 64 bytes to 128 bytes
3759 * support/regression/tests/staticinit.c,
3760 support/regression/tests/float.c: regression tests fully enabled
3761 for pic16 port by putting the initialized data arrays into the code
3763 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3764 This was changed by mistake in the previous version.
3766 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3768 * src/pic16/gen.c (genFunction, genEndFunction): some
3769 beautifications, fixed bug with falsely restoring FSR2 in large
3770 stack model, thanks to Beau E. Cox for reporting the bug
3772 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * debugger/mcs51/break.c,
3775 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3776 use %p to print pointers, made address variables unsigned
3777 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3778 * debugger/mcs51/symtab.c (parseSymbol): must return something
3779 * src/mcs51/gen.c (aopForSym): small optimization,
3780 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3781 (freeAsmop): added missing break,
3782 (aopPut): removed parameter bvolatile, determine it inside the function,
3783 (saveRegisters, unsaveRegisters): small optimization,
3784 (genIpush): removed pointless check,
3785 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3786 replaced sprintf with SNPRINTF,
3787 replaced strcpy with strncpyz,
3788 updated aopPut calls,
3789 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3790 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3792 2006-05-24 Borut Razem <borut.razem AT siol.net>
3794 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3795 modification of test for the pic16 port, put the array to the code
3796 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3798 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3800 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3801 * support/Util/pstdint.h: added
3803 2006-05-22 Borut Razem <borut.razem AT siol.net>
3805 * src/regression/Makefile: removed bool2.c test, added -q linker option
3806 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3807 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3808 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3809 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3810 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3811 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3812 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3813 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3814 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3816 2006-05-22 Raphael Neider <rneider AT web.de>
3818 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3819 bug #1492360 (problematic due to generic pointers, see code)
3821 2006-05-22 Borut Razem <borut.razem AT siol.net>
3823 * support/regression/ports/pic16/specs.mk: removed stack size linker
3825 * support/regression/tests/array.c,
3826 support/regression/tests/bitopcse.c,
3827 support/regression/tests/bug-908454.c,
3828 support/regression/tests/malloc.c: modified for pic16 regression test
3829 * support/regression/tests/bitfields.c:
3830 pic16 - excluded bitfileds of size > 8
3831 * support/regression/tests/bp.c: pic16 - reduced data size
3832 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3833 * support/regression/tests/bug-460010.c:
3834 pic16 - used the absolute address the fits in memory
3835 * support/regression/tests/bug-716242.c:
3836 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3837 * support/regression/tests/float.c:
3838 pic16 - excluded - data size too big
3839 * support/regression/tests/onebyte.c:
3840 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3841 * support/regression/tests/shifts.c:
3842 pic16 - function names probably have to differ in first X characters
3844 * support/regression/tests/staticinit.c:
3845 pic16 - excluded some tests due error: no target memory available for
3848 2006-05-22 Borut Razem <borut.razem AT siol.net>
3850 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3851 second try. Thanks Stas Sergeev once more.
3853 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3856 (genLeftShift, genRightShift): fixed bug 1491627
3857 * src/hc08/peeph.def (rules 7, 8.x): added
3858 * support/regression/tests/shifts.c (ShiftLeftByParam,
3859 ShiftRightByParam, testShiftByParam): added to test variable shifting
3861 2006-05-20 Raphael Neider <rneider AT web.de>
3863 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3864 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3865 (allocReg): add only new registers to dynAllocRegs,
3866 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3867 #1489055, #1445850, and probably #1483693
3869 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3871 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3872 bug in for-loop that didn't emit the last of CONFIG and ID registers
3874 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3878 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3879 1489016, 1434401 and 1490124
3880 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3881 1489016, 1434401 and 1490124
3883 2006-05-17 Borut Razem <borut.razem AT siol.net>
3885 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3888 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3890 * device/include/mcs51/P89c51RD2.h,
3891 * device/include/mcs51/P89LPC901.h,
3892 * device/include/mcs51/P89LPC922.h,
3893 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3895 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3897 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3898 to fix missing stack pragma in compiled binary object file,
3900 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3902 * support/packihx/configure.in,
3903 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3904 determine sizeof basic types even while cross compiling
3906 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3908 * src/avr/gen.c (aopop),
3909 * src/ds390/gen.c (aopOp),
3910 * src/hc08/gen.c (aopOp),
3911 * src/mcs51/gen.c (aopop),
3912 * src/pic16/gen.c (pic16_aopOp),
3913 * src/pic/gen.c (aopOp),
3914 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3915 if size of operand is smaller than spill location
3917 2006-05-12 Borut Razem <borut.razem AT siol.net>
3919 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3920 have to have CR/LF line endings even if they are checked out on *nix
3921 or on WIN32 in cygwin binmode
3923 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3926 * device/include/ds80c390.h: added sfr16 definitions
3930 * src/ds390/ralloc.c,
3931 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3932 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3933 bit returning functions
3934 * support/regression/tests/sfr16.c: enabled test on ds390
3936 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3938 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3939 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3941 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3944 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3945 (cl_address_space constructor): removed expensive initialization,
3946 (cl_address_space::get_cell): extended for late initialization,
3947 (cl_address_space::*): use late initialization,
3948 (cl_address_decoder::activate): removed expensive initialization,
3949 This reduced regression test running time by 25%
3951 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3959 * support/packihx/Makefile.in,
3960 * support/packihx/clean.mk,
3961 * support/packihx/Makefile.bcc,
3962 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3964 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3966 * src/SDCCval.c (valNot): fix for regression test failure
3967 of not.c on big endian hosts
3969 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3973 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3975 * device/lib/mcs51/Makefile.in: changed string comparison operator
3976 to = for POSIX compliance; == is bash extension
3978 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3983 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3985 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3986 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3987 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3988 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3989 bug report #1478657,
3991 2006-05-05 Borut Razem <borut.razem AT siol.net>
3993 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3996 2006-05-02 Borut Razem <borut.razem AT siol.net>
3998 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3999 create *.ind, which made make to fail if invoked with -j 2
4001 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4004 Hubert Sack for patch 1479782
4006 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4008 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4010 2006-05-01 Raphael Neider <rneider AT web.de>
4012 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4013 (create_pic): store only prefix-free device name,
4014 (init_pic): check for device names with "16" prefix,
4016 * src/pic/device.h (struct PIC_device),
4017 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4019 * device/include/pic/pic12f{635,675,629,683}.h,
4020 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4021 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4022 * device/include/pic/pic16f505.h,
4023 * device/lib/pic/libdev/pic16f505.c: removed
4024 * device/include/pic/pic14devices.txt: added support for pic12f
4025 devices, removed unsupported non 16-bit devices
4026 [above changes provided by patch from Zik Saleeba]
4027 * src/pic/*, src/pic16/*, device/include/pic16/*,
4028 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4030 2006-05-01 Borut Razem <borut.razem AT siol.net>
4032 * configure.in, configure, doc/Makefile.in:
4033 sync with nightly build makefile - latex, dvipdf and dvips
4036 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4038 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4039 in the library source
4041 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4045 2006-04-28 Raphael Neider <rneider AT web.de>
4047 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4048 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4049 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4050 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4052 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4054 * device/lib/pic/libdev/Makefile.in,
4055 * device/lib/hc08/Makefile.in,
4056 * device/lib/gbz80/Makefile.in,
4057 * device/lib/z80/Makefile.in,
4058 * device/lib/ds390/Makefile.in,
4059 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4060 thanks to Borut for the bug report
4062 * configure: always create doc/Makefile independent from --enable-doc
4063 * Makefile.in: always install from directory doc independent from
4065 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4067 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4068 * doc/Makefile.in: install *.txt if present
4069 * device/include/Makefile.in (install): added installation of pic/*.inc
4070 and pic/*.txt files again, they were erroneously removed
4072 2006-04-28 Raphael Neider <rneider AT web.de>
4074 * src/pic/{gen.c,main.h,pcode.c},
4075 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4076 concerning signedness with casts
4078 2006-04-28 Raphael Neider <rneider AT web.de>
4080 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4081 definition of an interrupt handler,
4082 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4083 interrupt handler stuff from picglue() to separate routine,
4084 (picglue): enabled definition of intr handlers in files w/o main()
4086 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4089 compilation with MSVC 2005 Express Edition (VC8)
4091 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4093 * device/lib/Makefile: fixed build of gbz80 lib
4095 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * support/regression/tests/bug-460010.c,
4098 * support/regression/tests/bug-524691.c,
4099 * support/regression/tests/bug-716242.c: removed conditional defines
4100 that are already in testfwk.h
4102 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4105 (AccAXRsh1): added, shift right by 1,
4106 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4108 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4110 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4112 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4113 remove cast to same type
4114 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4115 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4117 * link/z80/Makefile: removed, they have moved to
4120 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4121 * install-sh: fix bug #1204398 by setting umask 0022
4122 * device/lib/Makefile: separate build of z80 and gbz80 lib
4124 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4126 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4127 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4129 One basic decision: e.g. src/clean.mk includes further files. In order
4130 to make this work there are two solutions:
4131 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4132 run configure on them. This way they can use
4133 'include $(srcdir)/port-clean.mk'
4134 - always include clean.mk by the Makefile at the same level. To avoid
4135 that `make clean` tries to include and build Makefile.dep the
4136 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4137 implemented, because now even `make uninstall` doesn't create
4138 Makefile.in. clean.mk could be eliminated by pasting it in
4141 * debugger/mcs51/Makefile.in: build own objects from library sources
4142 (SLIB, SDCC) in current directory
4144 * configure, configure.in: renamed --disable-device-lib-build in
4145 --disable-device-lib; added --enable-doc, the required tools are
4146 searched by configure; added result message; the toolchain for the
4147 belonging ports are now only built, if the port is enabled.
4149 * support/regression/*: all output is written in directory gen, because
4150 the fwk and ports directories don't livet in the build tree using vpath
4152 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4153 --disable-device-lib, added --enable-doc, added section VPATH
4155 * sim/ucsim/configure.in,
4156 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4157 z80 are enabled by default
4159 2006-04-24 Raphael Neider <rneider AT web.de>
4161 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4162 to config word, "pic14_"-prefixed some extern functions
4163 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4164 config word has been found
4165 * src/pic/device.h: added prototypes
4166 * src/pic/pcode.c: added "pic14_"-prefix where needed
4167 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4169 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4171 (pic14emitRegularMap): ignore config words,
4172 (pic14createInterruptVect): moved generating __config directives away
4173 (picglue): have __config directives emitted
4175 2006-04-24 Borut Razem <borut.razem AT siol.net>
4177 * doc/Makefile: sync with nightly build makefile
4179 2006-04-24 Raphael Neider <rneider AT web.de>
4181 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4182 registers that have not been assigned proper liveranges,
4183 fixes #1469504 and #1474602,
4184 (pCodeRegOptimizeRegUsage): fixed typo in comment
4186 2006-04-24 Borut Razem <borut.razem AT siol.net>
4188 * device/examples/main8051.c: deleted - it was removed from CVS
4189 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4190 after the transition to Subversion
4191 * src/SDCCalloc.h: deleted - it was removed from CVS
4192 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4193 after the transition to Subversion
4194 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4195 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4196 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4197 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4199 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * as/asx8051.dsp: added mcs51/strcmpi.h
4202 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4203 * as/hc08/aslink.h: updated lnksect prototype
4205 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4207 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4208 (newdot): handle A_ABS
4210 * as/mcs51/asout.c (outarea): output address
4211 * as/hc08/lkaomf51.c,
4212 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4214 * as/mcs51/i51pst.c,
4215 * as/z80/z80pst.c: "ABS" is not A_OVR
4216 * as/hc08/lkarea.c (newarea): read a_addr,
4217 (lnkarea): added codemap array, sort absolute areas to the front,
4218 combine all GSINITx/GSFINAL,
4219 (find_empty_space, allocate_space): new functions,
4220 (lnksect): return next address, handle absolute sections
4221 * as/mcs51/lkarea.c (newarea): read a_addr,
4222 lnksect2 prototype changed,
4223 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4224 (find_empty_space, allocate_space): new, factored out of lnksect2,
4225 (lnksect2): return next address, handle absolute sections
4227 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4228 * as/hc08/lklibr.c (addfile, fndsym),
4229 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4230 index out of range and detect both '\' and '/'
4231 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4232 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4233 regression tests (ds390 cannot return bool yet)
4234 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4235 document critical interrupts on z80, document changed SDCC define
4236 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4237 (_a390_mapping): added .org directive
4238 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4239 (genMultOneByte): fixed warnings
4240 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4242 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4243 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4244 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4245 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4246 * src/pic16/main.c: removed newReg prototype
4247 * src/pic16/pcode.c,
4248 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4250 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4252 * src/pic16/ralloc.c
4253 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4255 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4256 from short to PIC_OPTYPE
4257 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4258 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4259 optype from short to PIC_OPTYPE
4260 * src/port.h: made int_size unsigned to fix warnings
4261 * src/SDCC.y: fixed warning on MSVC
4262 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4263 * src/SDCCopt.c (convertToFcall): fixed warnings
4264 * src/SDCCsymt.h: removed double prototype for genSymName
4265 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4266 offset int to fix warnings
4268 2006-04-22 Borut Razem <borut.razem AT siol.net>
4270 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4271 references to CVS replaced with Subversion
4273 2006-04-21 Borut Razem <borut.razem AT siol.net>
4275 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4276 references to CVS replaced with Subversion
4278 2006-04-19 Borut Razem <borut.razem AT siol.net>
4280 * src/version.awk: adapted for svn
4281 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4282 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4283 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4284 /binutils-avr/etc/*.vi, *.jin: removed all properties
4285 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4287 2006-04-19 Borut Razem <borut.razem AT siol.net>
4289 * CVS to Subversion migration completed
4291 2006-04-18 Borut Razem <borut.razem AT siol.net>
4293 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4294 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4296 2006-04-17 Borut Razem <borut.razem AT siol.net>
4298 * device/include/Makefile.in: added pic/*.inc to the installation
4300 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4302 * support/regression/collate-results.py: fixed output in case of
4304 * support/regression/generate-cases.py: fixed splitting of pathnames
4306 * as/hc08/lklibr.c (addfile),
4307 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4309 2006-04-11 Raphael Neider <rneider AT web.de>
4311 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4312 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4313 * src/pic16/pcode.c (assignValnums): fixed #1460578
4315 2006-04-11 Raphael Neider <rneider AT web.de>
4317 * device/lib/pic/libdev/*.c,
4318 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4319 fixes #1468739, enables compilation in --std-c99 mode
4320 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4322 2006-04-11 Raphael Neider <rneider AT web.de>
4324 * src/pic/device.c (find_device): removed debug output
4325 (list_valid_pics): enabled verbose listing of supported devices
4326 * device/include/stdbool.h: define bool as char for pic14/16 as well
4328 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4330 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4332 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4334 * .version: bumped version to 2.5.6
4335 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4337 2006-04-06 Raphael Neider <rneider AT web.de>
4339 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4340 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4341 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4342 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4343 pic14_constructAbsMap
4344 (pic14printPublics): declare absolute global symbols as global
4345 (pic14createInterruptVect),
4346 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4347 (newReg): assume new registers unused, use correct name in
4348 hashtable (reg->name instead of name), more debugLog output
4349 * src/pic/device.h (PIC_device): added fields for verbose output
4350 * src/pic/device.c: moved device definition to pic14devices.txt,
4351 added routines for runtime parsing of pic14devices.txt,
4352 added support for second config word
4353 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4354 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4355 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4356 (_pic14_parseOptions): moved pCodeInitRegisters here
4357 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4358 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4359 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4360 handling the pseudo stack
4361 * device/lib/Makefile.in: ignore failures in objects-pic16,
4362 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4363 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4364 * device/lib/pic/Makefile.subdir,
4365 * device/lib/pic16/Makefile.subdir: improved clean rules
4366 * device/lib/pic/libdev/: NEW, pic14 device libraries
4367 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4368 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4369 * device/include/Makefile.in: create subdir and install pic14 headers
4370 * device/include/pic/p16f_common.inc: removed unused declarations
4371 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4372 PICs from inc2h.pl v1.6,
4373 replaced BIT_AT macros with struct declarations
4374 * device/include/pic/pic14devices.txt: definition of supported devices,
4375 all above improvements contributed by Zik Saleeba, thanks
4376 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4377 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4380 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4383 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4384 thanks to Charles Olds
4386 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4388 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4390 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4393 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4394 * support/regression/bug1464657.c: added, new test
4396 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4401 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4404 --no-peep and --peep-file <file> are used don't use default rules but
4407 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * src/mcs51/gen.c (genCall): fixed bug 1457608
4411 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4413 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4414 changes seem to cause (trigger?) problems with the build system.
4416 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * src/SDCCpeeph.c (operandsLiteral): new, added,
4419 (callFuncByName): inserted operandsLiteral
4420 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4422 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4424 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4425 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4427 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4430 implemented patch 1120823 Thanks to Willy De la Court (normal
4431 interrupts need an interrupt number now if they are made critical),
4432 and enabled nesting of critical functions though not for gbz80
4433 (genCritical, genEndCritical): added functions
4434 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4435 * src/z80/mappings.i: added "ei" to all mappings
4437 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4439 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4440 submitted by the Debian SDCC maintainer Aurelien Jarno:
4441 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4442 archive with gcc 4.1 on mips and wrote the patch"
4444 2006-03-16 Raphael Neider <rneider AT web.de>
4446 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4447 the left operand is shorter than the result (c* = lit-c* + int),
4449 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4452 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4454 * src/.version: increased version number to 2.5.5
4455 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4456 linking is done manually in pic16 port's _linkEdit,
4457 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4458 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4459 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4460 allocate asmop as AOP_ACC,
4461 (aopForRemat): added parameter 'bool result' in function declaration,
4462 (pic16_aopGet): return AOP_ACC when accessing WREG,
4463 (pic16_popGetTempReg): minor modification,
4464 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4465 'pic16_allocWithIdx',
4466 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4467 calling function in absolute addresses,
4468 (genAssign): take into account AOP_ACC asmop,
4469 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4470 * src/pic16/pcoderegs.c: some debug functions and lines added,
4471 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4472 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4474 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4475 call to allocReg, not by manually allocating a new one,
4476 (pic16_assignRegisters): now before going through the register
4477 allocating functions mark all registers as free. This eliminates some
4478 side effects resulting from peephole parser done earlier in the backbone
4480 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/SDCCicode.c (geniCodeLogic),
4483 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4485 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4488 (genSend): bugfix, do not allocate and free twice,
4489 (shiftRLong): handle partially overlapping aops
4490 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4492 2006-03-08 Borut Razem <borut.razem AT siol.net>
4494 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4497 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * support/regression/tests/bug1409955.c: new, added
4500 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4501 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4502 (aopForSym, aopOp): increment asmop.allocated if reused,
4503 (freeAsmop): decrement asmop.allocated and check for zero instead of
4505 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4506 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4507 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4508 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4509 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4510 genSignedRightShift, genRightShift, genDataPointerGet,
4511 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4512 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4513 in reverse order from allocation,
4514 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4515 added swappedLR to keep track
4516 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4517 pdata & code for GCC, z80, gbz80 & hc08
4518 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4520 2006-03-08 Raphael Neider <rneider AT web.de>
4522 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4524 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4527 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4528 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4530 2006-03-06 Borut Razem <borut.razem AT siol.net>
4532 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4533 made the linker quiet
4535 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4537 * src/pic16/gen.c (genPcall): fixed bug #1443644
4538 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4539 which dumps before the function entry point a data byte which represents
4540 the number of the local variables used by the specified function, added
4541 'xinst' for initial support for Extended Instruction Support,
4542 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4543 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4544 port->fun_prefix anymore (may change later),
4545 (genFunction, genEndFunction): do not store/restore local registers for
4546 _main (this should take care the --main-return command line option in
4548 (genOr): removed some legacy pic-port instructions,
4549 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4550 performing operations with SFR's causes data to be written more than
4551 once to each SFR. Perhaps SFRs should be handled in special cases...
4552 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4554 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4555 into account for stack starting position,
4556 (struct OPTIONS pic16_optionsTable): added command line argument
4557 --extended or -y for Extended Instruction Support,
4558 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4559 (deassignLRs): *** perhaps the most important change, old 'for' code
4560 (commented out for reference), didn't account for some registers which
4561 were left marked 'not free' after a pointer operation. The change
4562 reduces register usage a lot in some cases
4564 2006-03-04 Borut Razem <borut.razem AT siol.net>
4566 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4568 * support/regression/tests/bug-524697.c: decreased array size for
4569 mcs51 to fit into the internal RAM
4570 * support/regression/Makefile.in: a little bit more verbose
4572 2006-03-03 Borut Razem <borut.razem AT siol.net>
4574 * support/regression/fwk/lib/testfwk.c,
4575 support/regression/fwk/include/testfwk.h: introduced function
4576 _prints(), nonrecursive _printn(), call _initEmu() from main()
4577 * support/regression/ports/gbz80/support.asm,
4578 support/regression/ports/ucz80/support.asm,
4579 support/regression/ports/z80/support.asm,
4580 support/regression/ports/ds390/support.c,
4581 support/regression/ports/hc08/support.c,
4582 support/regression/ports/host/support.c,
4583 support/regression/ports/mcs51/support.c,
4584 support/regression/ports/xa51/support.c: added empty _initEmu()
4586 * support/regression/ports/pic16/gpsim.cmd,
4587 support/regression/ports/pic16/spec.mk,
4588 support/regression/ports/pic16/support.c,
4589 support/regression/Makefile.in: added pic16 regression test
4591 2006-03-01 Raphael Neider <rneider AT web.de>
4593 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4594 genConstPointerGet): use safe way of generating MOVFF to cover
4595 literals as well as registers, fixes bug #1440527
4596 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4598 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4599 more correctly, fixes bug #1232186
4600 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4601 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4602 gplink guess the correct processor in more cases, applied patch
4603 from Till Riedel attached to and fixing bug #1436552
4605 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4607 * support/regression/tests/array.c: added, contains check for #1434401
4608 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4610 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4613 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4614 * device/include/mcs51/c8051f326.h,
4615 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4616 * device/include/mcs51/c8051f000.h,
4617 * device/include/mcs51/c8051f018.h,
4618 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4619 PCON_IDLE,PCON_STOP and added sfr16 definitions
4621 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4624 genGetWord): fixed bug 1409955
4626 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * device/include/hc08/mc68hc908gp32.h,
4629 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4631 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * src/SDCCast.c (constExprValue): return NULL if not a value
4634 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4635 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4636 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4638 2006-02-13 Borut Razem <borut.razem AT siol.net>
4640 * src/regression/ptrarg.c: added, fails due to bug #1430967
4641 * src/regression/Makefile: ptrarg.c added, ...
4643 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4646 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4648 2006-02-11 Borut Razem <borut.razem AT siol.net>
4650 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4651 print "Processor: xxx" message to stdout only if --verbose
4653 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4655 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4656 * support/regression/tests/bug1426356.c: added
4657 * support/regression/tests/bitfields.c: removed 2 tests
4659 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4662 * device/include/mcs51/c8051f330.h,
4663 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4664 PCON_IDLE,PCON_STOP and added sfr16 definitions
4665 * device/lib/_divsint.c,
4666 * device/lib/_divuint.c,
4667 * device/lib/_divulong.c,
4668 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4669 register bank bug for small stackauto
4671 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4673 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4675 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4678 * all.dsp: corrected several bin paths
4679 * device/include/mcs51/c8051f120.h,
4680 * device/include/mcs51/c8051f300.h,
4681 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4682 to PCON_IDLE,PCON_STOP
4683 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4684 * device/lib/printf_large.c (output_float): fixed bug 1388703
4685 * support/regression/tests/bug1057979.c: added test for bug 1388703
4687 2006-02-08 Raphael Neider <rneider AT web.de>
4689 * src/pic/pcode.c (pciTRIS): fixed typo,
4690 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4691 (LinkFlow): fixed handling of flows that end in a call,
4692 (ReuseReg): perform safety check earlier
4693 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4694 to work with flows at the beginning of a pBlock,
4695 fixes #1426557 (Symbol not previously defined),
4696 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4698 (RemoveUnusedRegisters): update register usage info
4699 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4700 created, reuse existing ones instead
4701 * src/pic/gen.c (genPcall): fixed #1424719
4703 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4705 * link/z80/lkmain.c,
4707 * link/z80/lkdata.c,
4708 * link/z80/aslink.h: fixed build on current cygwin:
4709 replaced getline() by lk_getline()
4711 2006-02-01 Borut Razem <borut.razem AT siol.net>
4713 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4714 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4715 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4716 src/regression/bool1.c, src/regression/bool2.c,
4717 src/regression/bool3.c, src/regression/call1.c,
4718 src/regression/compare.c, src/regression/compare10.c,
4719 src/regression/compare2.c, src/regression/compare3.c,
4720 src/regression/compare4.c, src/regression/compare5.c,
4721 src/regression/compare6.c, src/regression/compare7.c,
4722 src/regression/compare8.c, src/regression/compare9.c,
4723 src/regression/configword.c, src/regression/for.c,
4724 src/regression/inline.c, src/regression/mult1.c,
4725 src/regression/nestfor.c, src/regression/or1.c,
4726 src/regression/pointer1.c, src/regression/ptrfunc.c,
4727 src/regression/rotate1.c, src/regression/rotate2.c,
4728 src/regression/rotate3.c, src/regression/rotate4.c,
4729 src/regression/rotate5.c, src/regression/rotate6.c,
4730 src/regression/rotate7.c, src/regression/string1.c,
4731 src/regression/struct1.c, src/regression/sub.c,
4732 src/regression/sub2.c, src/regression/switch1.c,
4733 src/regression/while.c, src/regression/xor.c,
4734 src/regression/create_stc, src/regression/simulate,
4735 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4737 * src/regression/gpsim_assert.h: added
4739 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4741 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4742 ((void (code *) (void)) 0) ();
4751 * as/mcs51/aslink.h,
4753 * as/mcs51/asmain.c,
4754 * as/mcs51/lkdata.c,
4756 * as/mcs51/lkmain.c,
4759 * as/z80/asmain.c: fixed build on current cygwin:
4760 replaced getline() by as_getline()
4762 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4764 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4765 declarator in the symbol chain
4767 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4768 parameter list for function pointers
4769 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4770 * support/regression/tests/bug-716242.c: added
4772 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4774 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4776 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4778 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4781 inifinitely recurseable, added static
4782 * support/regression/tests/bug-1408066.c: added
4784 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4787 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4788 renamed, added possibility to create "postLoopLbl"-labels
4789 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4790 newiTempLoopHeaderLabel
4791 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4792 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4793 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4794 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4795 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4796 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4797 (basicInduction): fixed bug #136564, made static,
4798 (loopInduction): changed parameter of basicInduction, made static,
4799 (addPostLoopBlock): added
4800 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4801 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4803 * support/regression/tests/bug-136564.c: added
4804 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4805 --std-sdcc99 to LIBSDCCFLAGS
4807 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4809 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4811 * support/regression/tests/bug-1406131.c: added
4813 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4815 * src/SDCCast.c (decorateType): fix promotion of unary minus
4816 * src/SDCCsymt.c (computeType): beautified
4817 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4818 (valUnaryPM, valComplement): fix sign and promotion,
4819 (valNot): ANSI: result type is int (SDCC: unsigned char)
4820 * support/regression/tests/uminus.c: speedup by removing superflous
4822 * support/regression/tests/onebyte.c: added promotion and signedness
4823 tests for unary minus
4824 * support/regressions/tests/bug-477927.c: disable warning about
4825 uninitialized variables
4826 * support/regression/tests/not.c: added
4828 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4830 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4831 * src/mcs51/gen.c (gen51Code): show final register usage after
4832 fillGaps in asm with --i-code-in-asm
4833 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4834 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4835 incUsed, rliveClear, adjustIChain): made static,
4836 (setFromRange): excluded because it's unused,
4837 (findPrevUseSym, markWholeLoop): added,
4838 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4839 through all branches of predecessors enables sdcc to emit the warning
4840 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4841 (rlivePoint): made static, added parameter emitWarnings which is only
4842 true during the first run out of two,
4843 (findRecursiveSucc, findRecursivePred): removed,
4844 (computeLiveRanges): made static, added parameter emitWarnings,
4845 (dumpIcRlive): added for debugging only
4846 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4847 removed prototype of setFromRange()
4848 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4849 in call of computeLiveRanges()
4850 * support/regression/tests/bug-895992.c: added
4851 * support/regression/tests/bug-971834.c: added
4852 * support/valdiag/tests/bug-895992.c: added
4853 * support/valdiag/tests/bug-971834.c: added
4855 2005-12-18 Raphael Neider <rneider AT web.de>
4857 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4858 (genUnpackBits): improved code for direct operands,
4859 (genPackBits): improved code for literal assignment to bitfields
4860 and for direct destination operands (no FSR indirection),
4861 prevented redundant AND, fixes #1362800,
4862 (AccLsh): added parameter to disable masking of the result
4863 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4864 skip instructions with side-effects (like incfsz),
4865 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4866 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4867 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4870 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4872 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4873 volatile variables as spill location
4875 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4877 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4879 * support/regression/tests/bug-1376320.c: added
4881 2005-12-08 Raphael Neider <rneider AT web.de>
4883 * src/pic/device.c: renamed is_shared to pic14_is_shared
4884 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4885 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4886 (is_valid_identifier): added for above workaround
4888 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * device/lib/Makefile.in: fixed to enable port-specific-objects
4891 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4892 char, thanks Hubert Sack
4893 * doc/sdccman.lyx: documented --xstack-loc,
4894 elaborated a bit more on interrupts and pitfalls,
4895 removed "setjmp/longjmp unsupported",
4896 documented some unsupported C99 features
4897 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4898 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4899 if, thanks Hubert Sack
4900 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4901 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4903 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4904 regression tests can report resource usage (rfe 700441)
4905 * support/regression/collate-results.py: report resource usage
4906 * support/regression/ports/ds390/spec.mk,
4907 * support/regression/ports/hc08/spec.mk,
4908 * support/regression/ports/mcs51/spec.mk,
4909 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4910 * support/regression/ports/ds390/uCsim.cmd,
4911 * support/regression/ports/hc08/uCsim.cmd,
4912 * support/regression/ports/mcs51/uCsim.cmd,
4913 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4914 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4915 library, use the default one
4916 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4917 building the library
4919 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * config.dsp: added dependency on .version and configure_vc.awk
4922 * device/include/setjmp.h: updated for --stack-auto and --xstack
4923 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4924 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4925 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4926 * device/lib/libsdcc.lib: added _setjmp
4927 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4928 (decorateType): fixed bug 1372851,
4929 (optimizeGetHbit): fixed warning
4930 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4931 array initialisation
4932 * support/regression/tests/bug1057979.c: added test for bug 1358192
4933 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4935 2005-12-03 Borut Razem <borut.razem AT siol.net>
4937 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4938 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4940 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4942 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4943 createIval): implement symbol independant "flexible array member",
4944 (createIvalCharPtr): implemented flexible array initialisation with a
4946 * src/SDCCsymt.c (copyStruct): removed,
4947 (getSize): fixed misleading comment,
4948 (getAllocSize): removed, the additional allocation size is now in
4949 sym->flexArrayLength,
4950 (checkStructFlexArray): new, syntax checks for flexible array members,
4951 (compStructSize): added syntax checks for "flexible array members"
4952 (copyStruct): removed,
4953 (copyLinkChain): removed inefficient fix for bug 770487
4954 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4955 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4956 symbol->flexArrayLength
4958 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4959 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4960 * support/regression/tests/structflexarray.c: added
4961 * support/valdiag/tests/structflexiblearray.c: added
4963 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4965 * src/SDCCast.c (decorateType): fixed bug 1368489
4966 * support/Util/SDCCerr.c,
4967 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4969 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4971 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4972 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4974 2005-11-27 Borut Razem <borut.razem AT siol.net>
4976 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4977 support/cpp2/mkdeps.h: added command line option
4978 -obj-ext=<extension> to SDCPP to define object file externion, used
4979 for generation of make dependencies (-M)
4980 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4982 2005-11-26 Borut Razem <borut.razem AT siol.net>
4984 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4985 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4986 added pic and pic16 libraries
4988 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4990 * device/include/float.h: Corrected typo in prototype of __fsgt
4992 2005-11-25 Borut Razem <borut.razem AT siol.net>
4994 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4995 added creation of model-mcs51-stack-auto libraries
4997 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4999 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5001 * src/SDCCast.c (createIvalArray): removed obsolete comment
5003 2005-11-24 Borut Razem <borut.razem AT siol.net>
5005 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5006 added missing device/lib/mcs51/crt*.asm sources
5008 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5010 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5012 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/lib/_fs2schar.c,
5015 * device/lib/_fs2sint.c,
5016 * device/lib/_fs2slong.c: optimized inline asm
5018 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5020 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5021 Better handling of floats between -1.0 and 0.0.
5023 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5025 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5026 (the missing "if"s prohibited removal of redundant labels)
5028 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5030 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5031 Properly convert floats between -1.0 and 0.0 to long, int, and char
5032 types (max integer value of negative floats tends to zero).
5033 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5034 Removed changes made so to work properly with floats between
5035 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5038 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5040 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5041 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5042 (genCast) cosmetic change
5043 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5044 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5046 * support/regression/tests/bitfields (testSignedBitfields): added
5048 2005-11-18 Borut Razem <borut.razem AT siol.net>
5050 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5051 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5052 introduced SILENT option to make building of pic16 libraries less
5054 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5056 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5057 Now they work properly with floats between -1.0 and 0.0
5058 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5060 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * src/SDCCicode.c (printOperand): added missing else
5064 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5066 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5067 reformatted for better readability
5068 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5071 2005-11-17 Borut Razem <borut.razem AT siol.net>
5073 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5074 introduced SILENT option to make building of pic16 libraries less
5075 verbose - used for nightly snapshot build
5076 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5077 available on Win32 platforms.
5078 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5079 medium, large, pic and pic16
5081 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5083 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5084 printf("%f"...) sets fraction to zero.
5086 2005-11-16 Raphael Neider <rneider AT web.de>
5088 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5090 * src/pic/gen.c (genIfx): implemented for CARRY bit
5091 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5092 to generic pointers, fixes #1357332,
5093 (pic16_movLit2f): NEW,
5094 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5096 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5100 2005-11-11 Raphael Neider <rneider AT web.de>
5102 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5103 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5104 compute pointer's type from operand,
5105 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5106 improved single bit reads, fixes bug #1353379
5108 2005-11-09 Borut Razem <borut.razem AT siol.net>
5110 * support/scripts/sdcc.nsi: added lib/pic to the package
5112 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5116 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * support/regression/tests/bug1348008.c: added
5119 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5120 * support/regression/tests/bug1337835.c: updated comment
5122 2005-11-06 Borut Razem <borut.razem AT siol.net>
5124 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5125 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5126 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5127 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5128 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5129 dynamic construction of cl_error_class and derivates - 2.nd try
5131 2005-11-05 Borut Razem <borut.razem AT siol.net>
5133 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5134 bug, which caused Bus Errors on sparc solaris
5136 2005-11-04 Borut Razem <borut.razem AT siol.net>
5138 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5139 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5140 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5141 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5142 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5143 and derivates to resolve the initialization problem on OSX
5145 2005-11-02 Borut Razem <borut.razem AT siol.net>
5147 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5148 corrected typo - #include <winsock2.h>
5150 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5153 (_asxxxx_mapping): added org directive for future enhancements
5155 2005-11-01 Borut Razem <borut.razem AT siol.net>
5157 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5158 enabled sockets on WIN32
5159 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5161 2005-10-31 Borut Razem <borut.razem AT siol.net>
5163 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5164 WIN32 backslash path delimiters should be escaped when used in C strings
5165 * support/regression/tests/bitfields.c: exclude failing assertions for
5166 __CYGWIN32__ and __MINGW32__ hosts
5168 2005-10-30 Borut Razem <borut.razem AT siol.net>
5170 * src/SDCCutil.c: corrected double comparison typo
5172 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * device/lib/medium/Makefile: added for new memory model medium
5175 * device/include/asm/mcs51/features.h: updated for medium/pdata
5176 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5177 added Multiply & Accumulate sbit's and MAC0_PAGE define
5178 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5179 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5180 * device/lib/_mullong.c: update for medium model
5181 * device/lib/incl.mk: added medium model
5182 * doc/sdccman.lyx: documented medium model
5183 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5184 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5185 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5186 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5187 (allocParms): set SCLS and OCLS to pdata for medium model
5188 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5190 (powof2): return <0 if not power of 2
5191 * src/avr/gen.c (genBitWise): use updated powof2
5192 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5193 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5194 (shiftLLeftOrResult): use B if necessary
5195 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5196 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5197 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5198 * support/regression/Makefile.in: added test-mcs51-medium
5199 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5201 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5203 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5205 * device/lib/time.c (mktime): fixed bug 1334315
5207 2005-10-28 Raphael Neider <rneider AT web.de>
5209 * device/include/pic/p16f_common.inc: added common declarations
5210 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5212 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5215 (aopPutUsesAcc): added to predict accumulator use,
5216 (assignResultValue): save acc if necessary,
5217 (genMinusDec): store result if indirectly addressed,
5218 (genDivOneByte): save acc if necessary,
5219 (movLeft2Result): bugfix if left already in acc,
5220 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5221 attention to accumulator use (esp. pdata),
5222 (genReceive): receive pdata correctly
5223 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5224 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5226 2005-10-27 Raphael Neider <rneider AT web.de>
5228 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5230 2005-10-27 Raphael Neider <rneider AT web.de>
5232 * .version: changed version to 2.5.4
5233 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5234 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5235 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5236 arithmetics support routines
5237 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5238 * device/lib/Makefile.in: also create installdir for pic
5240 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5242 * src/pic/device.c (dump_sfr): rewritten to delegate register
5243 placement to the linker (use `extern sym' rather than sym EQU addr),
5244 (validAddress): fixed to check last specified address
5245 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5246 (popGetLit): truncate literal value to 8 bit,
5247 (popGet): moved assert to more appropriate place
5248 (popGetExternal): create pCode operand from and mark the according
5249 symbol as being `extern'
5250 (popGetAddr): added sanity check on immediate's offset, provide
5251 GPOINTER tag on demand
5252 (aopPut): fixed for immediates,
5253 (mov2w_op): move operand's address or contents to WREG (depending on
5254 operand type), safer variant of mov2w,
5255 (movwf,call_libraryfunc): NEW, handy abbreviations,
5256 (get_argument_pcop,get_return_val_pcop,pass_argument,
5257 get_returnvalue): interface for accessing function parameters and
5259 (assignResultValuei,genRet): use new parameter/return value interface
5260 (pic14_getDataSize): back to old version handling generic pointers,
5261 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5262 provided implementation and/or fixed old one,
5263 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5264 calls, removed legacy 8051 reference code
5265 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5266 (loadSignToC): NEW, move the operands sign bit to CARRY,
5267 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5268 genRightShiftSigned, accepts negative shift counts,
5269 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5270 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5271 generic pointers, __data pointers and __code pointers,
5272 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5273 and signed bitfields, limit bitfields to 8 bit,
5274 (genDataPointerGet): fixed number of bytes read,
5275 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5276 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5277 pointers to constant data are no longer assumed to point to __code
5278 space, removed invalid pointer types,
5279 (bitpatternFromVal): retrieve the PICs representation of an integer
5281 (genDataPointerSet): fixed assigning to po_immediate operands,
5282 (genGenPointerSet): implemented as library call,
5283 (genIfx): fixed incorrect condition,
5284 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5285 provide GPOINTER tag according to destination's storage class,
5286 (genCast): added code to handle casting to generic pointers, added
5287 sign-/zero extension of the result
5288 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5289 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5290 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5292 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5293 address/register resides in the shared banks
5294 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5295 put all variables into separate sections (have the linker arrange
5297 (picglue): put init code and interrupt handlers in separate sections
5298 * src/pic/main.c: added port specific options table, modified to PORT
5299 structure to make GPOINTERs 3 byte, added pic14_options
5300 (_pic14_do_link): private linking routine (update paths to libraries,
5301 add libsdcc.lib by default)
5302 * src/pic/main.h: declare pic14_options
5303 * src/pic/pcode.c: fixed instructions i/o relations,
5304 (RegCond): reverted to correct version,
5305 (newpCodeOpLit): truncate literals to 8 bit,
5306 (genericPrint): added debug output,
5307 (getRegFromInstruction): fixed for various operand types, simplified
5308 (BuildFlow): fixed broken handling of isntructions with labels
5309 (LinkFlow): start at last instruction in flow (skip trailing comments),
5310 pass the flow on to the next instruction after CALL
5311 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5312 (insertPCodeInstruction): fixed inserting after a skip instruction,
5313 (DoBankSelect): fixed for labeled instructions
5314 (OptimizepBlock): honor --nopeep switch
5315 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5316 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5317 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5318 (pCodeOptime2pCodes): allow disabling this optimization via
5319 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5320 but is still buggy), started implementation of a dataflow based
5321 pCode optimization (CSE + dead code elimination)
5322 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5323 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5324 names are independant of the stack location and therefore portable across
5327 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5330 (selectSpil): fixed bug 1337835 by not spilling bit variables
5331 * support/regression/tests/bug1337835.c: added test for this bug
5332 * src/mcs51/peeph.def: restart after rule 3.c,
5333 addded rules 263.x to optimize loading constants
5335 2005-10-26 Raphael Neider <rneider AT web.de>
5337 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5338 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5339 (genAssign): emit warning when casting literals to generic pointer
5340 type, also applies when taking the address of a fixed variable,
5341 (genCast): improved casting to generic pointers
5342 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5343 extern variables, added verbose error message
5344 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5346 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5348 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5349 carry must be complemented too
5350 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5351 could be emitted by genMinus
5352 * src/SDCCval.c (constVal): fixed bug 1305065
5354 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5356 * src/SDCCast.c (addCast): added promotion for bit variables
5357 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5358 promotion casts + optimisation
5359 (optimizeGetWord): fix warning 'i' might be used uninitialized
5360 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5361 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5363 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5365 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5366 all chars are promoted to int; promotion should be handled in SDCCast.c
5368 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5370 * device/lib/_strcmp.c: Fixed bug 1326457
5372 2005-10-11 Raphael Neider <rneider AT web.de>
5374 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5375 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5377 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5380 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5382 2005-10-04 Raphael Neider <rneider AT web.de>
5384 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5385 device/lib/pic16/pics.all: added pic18f1320
5386 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5388 2005-09-30 Raphael Neider <rneider AT web.de>
5390 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5391 * src/pic16/devices.inc: NEW, provides device descriptions
5392 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5394 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5399 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5402 documented Any Order Bit, Higher Order Byte and Higher Order Word
5403 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5404 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5405 (optimizeGetAbit): new, to get any bit, not only the high bit,
5406 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5407 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5408 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5409 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5410 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5411 GETABIT, GETBYTE, GETWORD: decorate them,
5412 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5413 (ast_print): added GETABIT, GETBYTE, GETWORD
5414 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5415 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5416 (geniCodeBinary): new generic binary icode,
5417 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5418 * src/port.h: updated comment for PORT.hasExtBitOp
5419 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5420 (genGetByte): new, to get a single byte,
5421 (genGetWord): new, to get a word from a long,
5422 (gen51Code): added GETABIT, GETBYTE, GETWORD
5423 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5425 2005-09-23 Raphael Neider <rneider AT web.de>
5427 * configure.in, configure: have device/lib/pic configured
5428 * device/lib/Makefile.in: added model-pic14
5429 * device/lib/clean.mk: added pic/ to clean rule
5430 * device/lib/pic: added rudimentary pic14 library providing support
5431 functions for multiplication/division/generic pointer access
5432 * src/SDCCopt.c (convilong): mark support functions as extern
5433 for pic14 port as well
5434 * src/pic/gen.c (genMult): added assertions,
5435 (genpic14Code): emit warning on unhandled iCodes
5436 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5437 * src/pic/pcode.c (pCodeOpCopy),
5438 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5439 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5440 SFR_REGISTER}), made safe for future extensions
5441 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5442 instructions even if preceeded by SKIP instructions (also remove
5443 them); removed unused code
5444 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5445 prevents leaving parts of the structure uninitialized after copying
5447 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5451 * support/regression/tests/addsub.c: added test for the bug
5453 2005-09-21 Raphael Neider <rneider AT web.de>
5455 * device/include/pic16/pic18f1220.h,
5456 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5457 * device/lib/pic16/Makefile.rules: added missing opening paren
5458 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5459 are provided in genutils.c,
5460 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5461 operand/result sizes,
5462 (genCmp): assert on NULL pointers first, then check deref'ed values
5463 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5466 2005-09-18 Raphael Neider <rneider AT web.de>
5468 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5469 as these are now unused,
5470 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5471 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5472 local, avoids uninitialized pointer dereference on r->name
5473 * src/pic16/ralloc.c (newReg): fixed indentation
5475 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * src/SDCCval.c (constVal): fixed bug 730366
5478 * support/Util/SDCCerr.c,
5479 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5481 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5483 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5485 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5487 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5489 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5491 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5492 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5493 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5494 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5495 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5496 * packihx/packihx.c (hexDigit): made c unsigned char
5497 * as/mcs51/lklibr.c (fndsym),
5498 * link/z80/lkgb.c (gb),
5499 * link/z80/lklibr.c (fndsym),
5500 * link/z80/lkrloc.c (relr),
5501 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5502 * src/SDCC.lex (checkCurrFile, process_pragma),
5503 * src/SDCCglue.c (spacesToUnderscores),
5504 * src/SDCCmain.c (setParseWithComma, processFile),
5505 * src/asm.c (tvsprintf, printCLine),
5506 * src/avr/gen.c (emitcode, aopPut),
5507 * src/ds390/gen.c (emitcode),
5508 * src/hc08/gen.c (emitcode, emitinline),
5509 * src/mcs51/gen.c (emitcode, genInline),
5510 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5512 * src/pic/ralloc.c (debugLog),
5513 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5515 * src/pic16/ralloc.c (debugLog),
5516 * src/z80/main.c (_process_pragma):
5517 made all ctype.h function calls safe
5518 * src/SDCCopt.c: include math.h for fabs
5519 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5520 and used them throughout the code to make ctype.h function calls safe
5521 * src/ds390/main.c (asmLineNodeFromLineNode),
5522 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5523 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5525 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5526 (newpCodeAsmDir): made ctype.h function calls safe
5527 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5528 pic16_emitcode): made lbp unsigned char*
5529 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5530 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5531 * src/xa51/gen.c (emitcode),
5532 * src/z80/gen.c (_emit2): made lbp unsigned char*
5533 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5536 2005-09-05 Raphael Neider <rneider AT web.de>
5538 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5539 access bank splitpoint
5541 2005-09-05 Raphael Neider <rneider AT web.de>
5543 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5545 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * .version: changed to version 2.5.3
5548 * doc/sdccman.lyx: changed version to 2.5.3,
5549 documented --codeseg and --constseg and pragma codeseg and constseg,
5550 documented bit parameters (reentrant) and bit returning
5551 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5552 currFunc->recvSize, but is this ok for all ports?
5553 (ast2iCode): result of ~ on unsigned char must be cast to int for
5555 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5556 function pointers in bit space
5557 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5558 (processFuncArgs): call port.reg_parm() with reentrancy info
5566 * src/z80/main.c: port.reg_parm prototype extended with
5567 "bool reentrant" parameter
5568 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5569 options.stackAuto for allocating bit register parameters
5570 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5571 (genSend): set BitBankUsed if it is,
5572 (selectRegBank): factored out of genCall for use in genPcall,
5573 (genCall): removed redundant dtype assignmen, use selectRegBank,
5574 (genPcall): handle returning in Carry properly, save in F0 if needed,
5575 (genReceive): handle bit register parameters
5576 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5577 (mcs51_assignRegisters): enable bit registers for all reentrant
5578 functions and don't set BitBankUsed unconditionally
5579 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5580 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5581 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5583 2005-08-27 Borut Razem <borut.razem AT siol.net>
5585 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5586 ppc-osx (Darwin) does not support -u option. It seems that it is
5587 supported only on Linux - GNU cp
5589 2005-08-25 Borut Razem <borut.razem AT siol.net>
5591 * sim/ucsim/gui.src/serio.src/Makefile.in,
5592 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5593 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5594 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5595 install and strip, since the strip at /usr/ccs/bin should be used
5598 2005-08-24 Borut Razem <borut.razem AT siol.net>
5600 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5602 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5604 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5607 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5610 * as/mcs51/lkmain.c (link_main): fixed warning
5611 * device/include/stdbool.h: ds390 has no advanced bit support yet
5612 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5613 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5614 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5615 and updated their macros
5616 * src/SDCCval.c (constVal): updated comment for renamed b_long
5618 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5620 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5621 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5622 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5623 (oprio): set priority for '['
5624 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5626 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5627 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5628 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5629 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5630 added overlayable BIT_BANK area
5631 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5632 (summary2): explain 'T' in legenda
5633 * as/mcs51/lkrloc.c: replaced old K&R style,
5634 (relr): added R_BIT processing,
5635 (errmsg): added "Bit-addressable relocation error",
5636 (adb_bit): added for converting from byte- to bit-addressable space,
5637 (adb_24_bit): added for converting from byte- to bit-addressable space
5638 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5639 used in reentrant functions now even as return value
5640 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5641 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5642 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5643 * src/SDCCglobl.h: added indicator BitBankUsed
5644 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5645 the bit registers b0-b7
5646 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5647 (geniCodeCast): fixed bug 1263853,
5648 (geniCodeLogicAndOr): put result in bool or char,
5649 (geniCodeReceive): added parameter func for accessing the return type,
5650 (geniCodeFunctionBody): pass func to geniCodeReceive
5651 * src/SDCCmain.c: added indicator BitBankUsed
5652 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5653 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5654 (checkSClass): don't put automatic bool/bit on stack,
5655 (checkFunction): removed check on function cannot return bit
5656 * src/SDCCsymt.h: added newBoolLink prototype
5657 * src/mcs51/gen.c (rb1regs): added bit registers,
5658 (movc): created for assigning to carry,
5659 (pushReg, popReg): created for pushing registers,
5660 (sameRegs): check both AOP_REG and AOP_CRY types,
5661 (aopOp): handle bit registers,
5662 (aopPut): optimization no self-assign,
5663 (saveRegisters): push reg->base (bits) only once for bit registers,
5665 (unsaveRegisters): pop reg->base only once and use popReg,
5666 (assignResultValue): added parameter func and return in carry for bits,
5667 (genIpush): optimization no reload in A if not changed,
5668 (genSend): bit parameters in reentrant functions are passed in bit
5669 registers by first assigning to bits in B, then save registers and
5671 (genCall): handle returning in Carry properly, save it in F0 if needed,
5672 (genPcall): updated assignResultValue call, this is not safe yet for bit
5673 returning function !!!
5674 (genFunction): don't generate equ's for bit registers and use pushReg,
5675 (genEndFunction): take care of bit returning functions and use popReg,
5676 (genRet): return bit in Carry,
5677 (genIfx): optimize bit registers and other directly addressable bits,
5678 (genReceive): updated assignResultValue call
5679 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5680 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5681 registers when using stack-auto
5682 * src/mcs51/ralloc.c (_G): added allBitregs,
5683 (regs8051): added the bit registers,
5684 (createStackSpil): use macro IS_BIT,
5685 (getRegBit): added to allocate a bit register, else spill,
5686 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5687 (updateRegUsage): factored out to ease stepping while debugging,
5688 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5689 also allocate bit registers,
5690 (fillGaps): handle bit registers,
5691 (findAllBitregs): added to create bit vector with all bit registers,
5692 (mcs51_allBitregs): returns this bit vector,
5693 (mcs51_assignRegisters): when using stack-auto use bit registers for
5694 passing parameters and creating local variables
5695 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5697 2005-08-22 Borut Razem <borut.razem AT siol.net>
5699 * device/lib/Makefile.in: replaced find option -or with -o
5700 to make it run on solaris
5702 2005-08-22 Raphael Neider <rneider AT web.de>
5704 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5705 fixes #1265442 (crash on Solaris)
5707 2005-08-20 Borut Razem <borut.razem AT siol.net>
5709 * configure, configure.in: added tests for libsocket and libnsl libraries,
5710 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5711 from support/regression/Makefile.in
5712 * support/regression/Makefile.in: added
5713 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5714 * sim/ucsim/libtool: regenerated on sparc-solaris
5715 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5716 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5717 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5718 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5719 sparc-solaris, which doesn't use GNU ld linker
5720 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5721 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5723 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * src/mcs51/peeph.def: updated comments
5727 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5729 * device/lib/_gptrget.c,
5730 * device/lib/_gptrput.c: slightly shorter
5731 * doc/sdccman.lyx: incremented version
5732 * src/mcs51/peeph.def: moved peephole comments to the line of first
5733 change to better keep line correlation, reanimated 186.e
5734 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5736 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5738 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5739 David Saxton with quotes around file name.
5741 2005-08-15 Borut Razem <borut.razem AT siol.net>
5743 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5744 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5745 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5746 make tests run on x86_64 platform
5748 2005-08-13 Raphael Neider <rneider AT web.de>
5750 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5751 as it might be executed DURING a build (parallel make is wonderful)
5753 2005-08-13 Raphael Neider <rneider AT web.de>
5755 * device/lib/Makefile.in (port-specific-objects-pic16):
5756 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5757 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5759 * device/lib/pic16/Makefile.rules: build subdirs before creating
5760 the library, removed builddir rule, create $(builddir) early in
5761 recurse rule, use empty recurse rule for leaf directories
5762 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5763 mkdir errors (race condition), removed duplicate suffix "hex"
5765 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5766 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5767 prevents mkdir -p from aborting on Alpha
5769 2005-08-12 Raphael Neider <rneider AT web.de>
5771 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5772 db-statements in order to allow for arrays of pointers in code
5773 sections to be placed without interspersed 0-padding, fixes
5775 * (emitStatistics): fixed division by zero for pic18f1220
5776 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5777 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5778 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5779 * (pic16_pCodeConstString): keep track of already emitted string
5780 literals to prevent "duplicate definitions of symbol _str_NR"
5781 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5783 * device/lib/Makefile.in: ignore failing PIC16 library builds
5784 * device/lib/pic16/Makefile: do not build if gputils are missing
5785 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5787 2005-08-10 Raphael Neider <rneider AT web.de>
5789 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5792 2005-08-10 Raphael Neider <rneider AT web.de>
5794 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5795 Rokas' patch to add the new fixed point type "__fixed16x16"
5796 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5797 functions for __fixed16x16 arithmetics
5798 * device/lib/pic16: reimplemented the build system to support
5799 a separate build directory, better handling of libio (create
5800 the library in a separate subdir for each architecture) and
5801 easier configuration (centralized in Makefile.common)
5803 2005-08-07 Raphael Neider <rneider AT web.de>
5805 * src/pic16/gen.c (genrshTwo): fixed sign extension
5806 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5807 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5809 * device/include/pic16/pic18f4220.h: NEW, header for
5810 pic18f4220 and pic18f4320
5811 * device/include/pic16/pic18fregs.h: added new devices,
5812 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5813 * device/include/pic16/signal.h: resolved name clashes
5814 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5815 to also allow testing for interrupt enable bits, added
5816 comments on how to use the macros
5817 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5818 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5819 register definitions for the devices
5820 * device/lib/pic16/pics.all: added new devices
5821 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5823 * device/lib/pic16/libc/stdlib/memfree: do not count
5824 the block header as free memory
5825 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5826 simplified and added missing end-of-blocklist-marker
5827 (reported by Peter Onion, fixes #1252814)
5828 * (_mergeHeapBlock): fixed loop condition
5829 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5830 len==0, restructured code
5831 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5832 up a bit, reduced bitfield accesses, prevent endless loops
5833 in case of heap corruption
5834 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5835 "unreferenced arguments/must return a value" warnings
5836 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5837 replaced BAUDREG with SPBRG
5838 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5839 device/lib/pic16/debug/gstack/gstack.c: replaced
5840 _naked, _asm, _endasm with __naked, __asm, __endasm
5842 2005-08-05 Raphael Neider <rneider AT web.de>
5844 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5845 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5847 2005-08-05 Borut Razem <borut.razem AT siol.net>
5849 * device/lib/Makefile.in: added missing ';'
5850 * configure: removed ^M characters
5852 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5854 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5855 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5858 2005-08-04 Borut Razem <borut.razem AT siol.net>
5860 * configure.in: pic16 libraries build 2nd try - enable running
5861 configure in device/lib/pic16
5862 * configure: regenerated from configure.in
5863 * device/lib/Makefile.in: create $(PORT)/bin directory
5865 2005-08-03 Raphael Neider <rneider AT web.de>
5867 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5868 to get/set values via pointers
5869 * (genUnpackBits,genPackBits): changed detection of
5870 ptr->bitfield vs. sym.bitfield, fixed access via generic
5871 pointers, removed dead (wrong) code for multibyte bitfields
5872 * (genNearPointerGet, genGenPointerGet): removed useless code,
5873 fixed bitfield detection, fixes #1250594
5874 * (genNearPointerSet): removed useless code
5875 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5876 and introduced macro pic16_emitpcode that conditionally emits
5877 the origin of the following pCode (useful for debugging SDCC)
5878 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5879 * (createDefmap): fixed handling of LFSR for --optimize-df
5881 2005-08-02 Borut Razem <borut.razem AT siol.net>
5883 * device/lib/Makefile.in: pic16 libraries build enabled since
5884 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5886 2005-08-02 Raphael Neider <rneider AT web.de>
5888 * src/pic16/gen.c (genPackBits): removed deprecated warning
5889 * (genGenPointerSet): fixed bitfield detection
5891 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5893 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5895 2005-07-31 Raphael Neider <rneider AT web.de>
5897 * device/lib/pic16/libdev/pic18f458.c,
5898 device/include/pic16/pic18f458.h: added missing T0CONbits
5900 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5904 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5908 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5910 * device/include/mcs51/at89c51ed2.h: added.
5912 2005-07-23 Raphael Neider <rneider AT web.de>
5914 * src/pic/gen.h: added emitpcode macro for debugging
5915 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5916 and replace by macro adding debug information on demand
5917 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5918 * (gencjne): tried to fix; replaced with correct (slower) code
5919 * (gen{Unp,P}ackBits): fixed single bit access
5920 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5921 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5922 previous instruction
5923 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5924 register has to be handled with care (forbidding movement
5925 of assignments/uses, removing assignments completely, ...)
5926 * (pCodeOptime2pCodes): make use of regIsSpecial
5927 * added lots of debugging output (commented out)
5928 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5929 from being reused as result UNLESS it is known to work
5931 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * support/Util/dbuf.h: include <stddef.h> for size_t
5934 * .version: changed to version 2.5.2
5936 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5938 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5940 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5942 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5943 (genModOneByte): removed needless psha/pula
5945 2005-07-22 Raphael Neider <rneider AT web.de>
5947 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5948 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5949 * src/pic/gen.c (resolveIfx): do not "invent" labels
5950 * (genSkipc): changed to positive logic
5951 * (genSkipCond): removed as no longer needed
5952 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5954 * (genLeftShift): check operands are in different registers
5955 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5956 INCF does not update CARRY...
5957 * src/pic/main.c: fixed _linkCmd
5958 * src/pic/pcode.c (unlinkpCode): added inactive code
5959 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5960 alive (do not assign result and operand overlapping registers)
5962 2005-07-22 Raphael Neider <rneider AT web.de>
5964 * src/pic/device.c (dump_sfr): replaced register declaration with
5965 call to emitSymbolToFile() to avoid duplicate symbols
5966 * (assignRelocatableRegisters): do not declare external symbols
5967 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5968 right (take size of type, not etype)
5969 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5970 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5971 * (packRegsForAccUse): disabled assignment of WREG as
5972 the result reg to prevent occurence of just fixed #1235003,
5974 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5975 symbols (avoids duplicate symbols in .asm file)
5976 * (pic14emitRegularMap): use emitSymbolToFile()
5977 * src/pic/gen.c (aopOp): fixed spillLocation handling
5978 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5979 * (genDataPointerSet): removed unneccessary variables/output
5981 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5984 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5986 2005-07-21 Raphael Neider <rneider AT web.de>
5988 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5989 architecture cannot handle them efficiently, fixes bug #1235003
5990 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5991 check for empty sets before using them (fixes bug #1232190)
5993 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5996 (lnksect2): generate warnings for memory overlap
5997 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5998 constseg to set the name of these segments so you can instruct the linker
5999 to place them in banks
6000 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6001 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6002 added code_seg and const_seg to options
6003 * src/SDCCglue.c (emitMaps): use options.const_seg,
6004 (createInterruptVect): put interrupt vectors in segment HOME,
6005 (glue): put HOME before static segment and put the main glue in HOME,
6006 (glue): use options.code_seg
6007 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6008 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6009 these segments so you can instruct the linker to place them in banks
6010 (linkEdit): use code_loc for HOME segment which should be the first
6011 segment in code memory now
6012 * src/SDCCmem.c: fixed more stuff like bug 1238386
6013 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6014 (changePointer): don't change function pointers to code pointers for
6016 (compareType): added exceptional check for banked function pointers
6017 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6018 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6019 after static in code memory
6020 * src/mcs51/gen.c: added aopLiteralLong prototype,
6021 (aopForSym): use getSize for functions,
6022 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6023 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6024 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6026 (genPcall): use call for literal function pointers and generate banked
6027 calls over the one trampoline so there's only one place for the user to
6028 modify according to his/hers hardware,
6029 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6030 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6031 * src/mcs51/main.c: added keyword banked,
6032 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6033 * support/Util/SDCCerr.c,
6034 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6035 needed for passing the bank and address to the trampoline
6036 * device/lib/mcs51/crtbank.asm: added for bankswitching
6037 * device/lib/mcs51/Makefile: added crtbank
6039 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6041 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6042 for fields at offset 0 of a struct or union as reported
6043 on 2005-07-07 in the developer mailing list.
6045 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * src/SDCCmem.c: fixed bug 1238386
6049 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6051 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6052 (patch #1144962), added peephole 300, enabled 259.x
6053 * doc/sdccman.lyx: removed screenshot and provided link instead
6055 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6057 * doc/sdccman.lyx: added section about debugging with ddd
6058 * doc/figures/ddd_example.eps: screenshot of debugging session
6060 2005-07-04 Raphael Neider <rneider AT web.de>
6062 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6063 like CODE pointers, fixes #1115683
6064 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6065 call, fixes bugs #1232211, #1228110,
6066 fixed wrong casts to pCodeFlow from pCodeInstructions
6068 2005-07-04 Raphael Neider <rneider AT web.de>
6070 * src/pic/gen.c (popGet): changed assert to allow for
6072 * (popGetAddr): changed signature to provide
6073 an additional index, patched all call sites
6074 * (genCmpEq): handle literal-like operands correctly
6075 * (genAddrOf): added sanity checks on __code/__data pointers
6076 * (genAssign): added handling of symbols from __code section
6077 * (gencjne): do not generate code for comparisons whose result
6078 is neither stored nor used, fixes bug #1171114
6079 * (AccLsh, AccRsh): operate on operand instead of WREG
6080 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6081 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6083 * rewrote complete shift-by-literal logic, commented unused
6085 * (genConstPointerGet): get multiple bytes (if result size > 1),
6086 fixed handling of non-immediate addresses
6087 * (genPointerGet): handle CODE pointers like CONST pointers
6088 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6089 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6090 operand is to be treated as a literal or not
6091 * (mov2w,genPcall,genCmpEq),
6092 src/pic/genarith.c: use aop_isLitLike() to decide between
6093 literal/register contents
6094 * (addSign): added missing offset
6095 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6096 only emit comment in debug-mode,
6097 use {aop,op}_isLitLike throughout the file
6098 * src/pic/glue.c: fix initializers for pointers (work in progress)
6099 * src/pic/pcode.c (get_op): honor index on _const symbols
6100 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6101 * (dumppBlock): added pCode size estimation
6102 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6103 check for IS_SYMOP before OP_SYMBOL'ing
6104 * fixed indentation, compacted switch-statements
6105 * (allocReg): find free register and allocate it instead of
6106 allocating new registers all the time
6107 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6108 registers as its operands (necessary only for multibyte GETs)
6110 2005-07-01 Raphael Neider <rneider AT web.de>
6112 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6113 debugging .asm-output macros FENTRY + FEXIT
6114 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6116 * (emitpComment): NEW, printf to pCode
6117 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6119 * (popGetAddr): NEW, variant of popGet to access an immediates
6120 high(er) bytes instead of the n'th byte of memory they reference,
6121 replaced popGet with popGetAddr where neccessary
6122 * (genDataPointerGet): reactivated and fixed implementation
6123 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6125 * (genDataPointerSet): fixed multibyte assignments
6126 * (genpic14Code): fixed --i-code-in-asm handling
6127 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6128 * (genPlus): fixed index-out-of-bounds error
6129 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6130 * src/pic/ralloc.c: added debugging output macro FENTRY2
6131 * (spillThis): fixed indentation, enbraced for-body for clarity
6132 * (rematStr): commented out as now unused
6133 * (regTypeNum): commented out special spill case (overwrites
6135 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6137 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * doc/sdccman.lyx: documented sfr16/sfr32,
6140 added example for using storage class with function pointers
6141 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6143 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6146 * device/lib/_itoa.c,
6147 * device/lib/_ltoa.c: optimized codesize
6148 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6149 but don't know how to suppress the double warning.
6150 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6151 * support/Util/SDCCerr.c,
6152 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6154 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6156 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6157 fixed old K&R prototypes
6158 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6159 * device/lib/_gptrget.c,
6160 * device/lib/_gptrgetc.c,
6161 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6162 also new versions for small generic pointers and banked generic pointers
6163 * src/port.h: added const_name
6164 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6165 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6166 * src/SDCCcse.c (findPrevIc): check all associative operators
6167 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6168 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6169 * src/SDCCmem.c: updated comments,
6170 set far-space to 0 for pdata, results in optimized code
6171 * src/SDCCmem.h: added macro CONST_NAME
6172 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6173 moving the info into the highest bits, see also gptrget/gptrput
6174 * src/src.dsp: added sdcc.ico to project files
6175 * src/avr/gen.c (genCast): fixed bug 0x%d
6176 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6177 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6178 relation between ptr_type and DCL_TYPE,
6179 (genCast): fixed bug 0x%d
6180 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6181 (CODE)" for const_name
6182 * src/hc08/gen.c (genCast): fixed bug 0x%d
6183 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6184 (hc08_port): added "CONST (CODE)" for const_name
6185 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6186 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6187 between ptr_type and DCL_TYPE,
6188 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6189 operand* and took AOP() inside function so sfr-ness can be checked,
6190 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6192 (genFunction, genEndFunction): optimized stack setup,
6193 (genMinus): optimized for literals with ending zeroes (in bytes),
6194 (genCast): fixed bug 0x%d
6195 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6196 (mcs51_port): added "CONST (CODE)" for const_name
6197 * src/mcs51/peeph.def: made rule 226 more generic
6198 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6199 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6200 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6201 * src/z80/main.c (z80_port): added NULL for const_name,
6202 (gbz80_port): added NULL for const_name
6203 * support/regression/tests/bug663539.c,
6204 * support/regression/tests/sfr16.c: new tests
6206 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6208 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6210 2005-06-24 Raphael Neider <rneider AT web.de>
6212 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6214 * device/include/pic16/signal.h: added USBIF
6217 2005-06-24 Raphael Neider <rneider AT web.de>
6219 * device/lib/pic16/libdev/pic18f2455.c,
6220 device/include/pic16/pic18f2455.h: NEW
6221 * device/include/pic16/pic18fregs.h,
6222 device/lib/pic16/pics.all,
6223 src/pic16/device.c: added 18f2455
6224 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6225 device/include/pic16/{pic18f[68][567].h,usart.h}:
6226 replaced MULTIPLE_USARTS define with more relaible
6227 compatibility sfrs (for USART access)
6229 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6231 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6232 and the output asm file line is printed on two lines.
6234 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6236 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6237 BGT, BLE, BHI, and BLS instructions
6238 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6240 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6241 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6243 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6245 2005-06-15 Raphael Neider <rneider AT web.de>
6247 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6248 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6249 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6250 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6251 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6253 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6255 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6256 Marcel Telka in bug #1215704
6258 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6260 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6261 located in shared memory bank.
6263 2005-05-31 Raphael Neider <rneider AT web.de>
6265 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6266 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6267 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6269 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6271 * device/lib/_strncpy.c: fixed the fix
6273 2005-05-26 Raphael Neider <rneider AT web.de>
6275 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6276 initializers with \0, bug #1208187
6277 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6278 intializers with \0, bug #1208187
6280 2005-05-26 Raphael Neider <rneider AT web.de>
6282 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6283 initializers with \0, bug #1208187
6284 * src/pic16/main.c (_process_pragma): added sanity checks
6285 for stack position and size, emit warnings when appropriate
6287 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * device/lib/_strncpy.c: fixed not filling with \0
6291 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6293 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6295 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6296 compound_statement),
6298 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6300 2005-05-24 Raphael Neider <rneider AT web.de>
6302 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6304 2005-05-24 Raphael Neider <rneider AT web.de>
6306 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6307 TRISE definitions, closes bug #1162453
6309 2005-05-22 Raphael Neider <rneider AT web.de>
6311 * src/pic16/main.c (_process_pragma): check for missing
6312 arguments to pragmas code and udata
6313 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6314 consistency fixes to match other headers (thanks to Jim Paris)
6315 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6317 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6321 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6323 * support/regression/tests/bug1198642.c: new test
6324 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6325 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6326 * support/scripts/resource.h,
6327 * support/scripts/resource.rc,
6328 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6329 * support/scripts/sdcc.ico: added 32x32 icon
6331 2005-05-18 Raphael Neider <rneider AT web.de>
6333 * device/lib/pic16/libdev/pic18f*.c,
6334 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6335 keywords to "__sfr" and "__at (X)"
6336 * device/include/pic16/pic18fregs.h: added pic18f4520
6337 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6338 #1203088 (MPLAB compatibility)
6340 2005-05-17 Raphael Neider <rneider AT web.de>
6342 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6343 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6344 * device/lib/pic16/pics.all: added new devices
6345 * src/pic16/device.c: added support for pic18f4520
6347 2005-05-16 Raphael Neider <rneider AT web.de>
6348 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6349 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6350 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6351 convenience function for bit access
6353 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6355 * device/lib/printf_large.c: fixed bug 1193299
6356 * support/regression/tests/bug1057979.c: added test %3.3s
6358 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6360 * device/include/mcs51/8051.h,
6361 * device/include/mcs51/8052.h: made parseable with lint
6362 * device/include/mcs51/lint.h: added include file for (sp)lint
6363 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6364 * doc/cdbfileformat.lyx,
6365 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6367 2005-05-14 Raphael Neider <rneider AT web.de>
6369 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6370 * device/lib/pic16/libc/stdlib/itoa.c (new)
6371 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6372 * device/lib/pic16/libio/Makefile: exclude subdir according to
6373 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6374 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6375 * src/pic16/gen.c (genFunction): prevent annoying warning
6376 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6378 * support/cpp2/cppmain.c (cpp_output_string): new
6379 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6382 2005-05-13 Borut Razem <borut.razem AT siol.net>
6384 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6386 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6388 * .version: changed to version 2.5.1; back to bleeding edge development
6390 2005-05-11 Borut Razem <borut.razem AT siol.net>
6392 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6393 generate PDF version 1.3 documents
6395 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6397 * .version: changed to version 2.5.0
6399 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6401 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6403 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6405 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6406 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6407 well as many smaller updates.
6408 * .version: changed to version 2.5.0-pre1
6410 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6412 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6414 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6416 * support/regression/tests/bug1185672.c: added
6417 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6419 * src/mcs51/gen.c (genCall): added comments, made it look safer
6420 * src/mcs51/gen.c (genEndFunction): simplified
6422 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6426 2005-04-14 Borut Razem <borut.razem AT siol.net>
6428 * fixed bug 1045046 - SIGSEGV with really simple code?:
6429 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6430 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6432 2005-04-14 Borut Razem <borut.razem AT siol.net>
6434 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6435 src/pic16/device.h: temporarily disabled experimental #inline pragma
6438 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * device/include/z80/stdio.h,
6441 * device/include/z80/string.h: removed these highly incomplete files so
6442 SDCC can use the default ones in device/include/
6444 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6446 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6448 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6451 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * device/include/malloc.h: removed redundant __reentrant prototypes
6454 * device/lib/_mullong.c: added working xstack variant in asm (C version
6455 doesn't pass regression tests)
6456 * device/lib/bpx.c: used __data and made bpx char for mcs51
6457 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6458 (createFunction): fixed bug with xstackPtr
6459 * src/SDCCcse.c: corrected comments
6460 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6461 (killDeadCode, eBBlockFromiCode): removed unused code
6462 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6464 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6465 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6466 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6467 (genModOneByte): fixed warning in MSVC
6468 * src/mcs51/main.c (): added comments
6469 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6471 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6475 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6477 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6479 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6481 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6482 characters arrays of larger size than the declared one.
6484 2005-04-10 Borut Razem <borut.razem AT siol.net>
6486 * src/pic/gen.c (genInline),
6487 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6488 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6489 (findNextInstruction), (findPrevInstruction),
6490 (findInstructionUsingLabel),
6491 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6492 * src/pic/pcode.c (findLabel): added missing '\n'
6493 * src/src.dsp: added SDCCdwarf2.c to the project
6495 2005-04-09 Borut Razem <borut.razem AT siol.net>
6497 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6499 2005-04-08 Raphael Neider <rneider AT web.de>
6501 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6502 into the chain after a given one) and mergeDefmapSymbols (combine
6503 defmap entries for each symbol per pcode)
6504 * (createDefmap): have defmap entries merged in the end
6505 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6506 a symbol before replacing one access type's symbol, merge symbols in
6507 the end (replacement symbol might already have an entry)
6508 * (assignValnums): keep reference to written WREG intact
6510 2005-04-08 Raphael Neider <rneider AT web.de>
6512 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6515 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6517 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6520 2005-04-07 Raphael Neider <rneider AT web.de>
6522 * device/include/pic16/usart.h: added compatibility defines for
6523 devices with more than one USART
6524 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6526 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6528 * device/lib/Makefile.in: updated for port specific include
6530 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6534 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * device/include/8051.h,
6537 * device/include/8052.h,
6538 * device/include/at89S8252.h,
6539 * device/include/at89c55.h,
6540 * device/include/at89x051.h,
6541 * device/include/at89x51.h,
6542 * device/include/at89x52.h,
6543 * device/include/mcs51reg.h,
6544 * device/include/reg51.h,
6545 * device/include/reg764.h,
6546 * device/include/regc515c.h,
6547 * device/include/sab80515.h: (re)moved these 12 files
6548 * device/include/mcs51/8051.h,
6549 * device/include/mcs51/8052.h,
6550 * device/include/mcs51/at89S8252.h,
6551 * device/include/mcs51/at89c55.h,
6552 * device/include/mcs51/at89x051.h,
6553 * device/include/mcs51/at89x51.h,
6554 * device/include/mcs51/at89x52.h,
6555 * device/include/mcs51/mcs51reg.h,
6556 * device/include/mcs51/reg51.h,
6557 * device/include/mcs51/reg764.h,
6558 * device/include/mcs51/regc515c.h,
6559 * device/include/mcs51/sab80515.h: and added them here
6561 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * device/include/stdarg.h: changed SDCC specific keywords to double
6565 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6567 * device/include/hc08/mc68hc908gp32.h,
6568 * device/include/hc08/mc68hc908jb8.h,
6569 * device/include/hc08/mc68hc908jkjl.h,
6570 * device/include/hc08/mc68hc908qy.h: fixed comments
6571 * device/include/mcs51/README: updated
6572 * device/include/mcs51/c8051f120.h: added PINRSF
6573 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6574 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6575 amidst code. Also inline is not supported.
6577 2005-04-06 Raphael Neider <rneider AT web.de>
6579 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6580 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6581 callers stack/frame pointers
6583 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6585 * device/include/pic16/usart.h: added, missing in previous commit,
6586 * device/include/pic16/adc.h: fixed typo,
6587 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6589 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6591 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6592 uninitialized because a bug appears with gplink
6593 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6594 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6595 complains for unrecognised option
6597 2005-04-05 Raphael Neider <rneider AT web.de>
6599 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6600 structs as well (using memcpy)
6601 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6602 on ISRs (GOTO has no label)
6603 * src/pic16/device.h: added OF_OPTIMIZE_DF
6604 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6605 new data flow analysis/optimization
6606 * src/pic16/pcode.c: added (prototypes for and implementation of)
6607 dataflow analysis functions, fixed pCodeInstructions' inCond and
6608 outCond values, made RCALL a branch instruction
6609 * (pic16_unlinkpCode): keep C line if possible
6610 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6611 C line moved if possible
6612 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6613 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6614 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6615 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6617 * (pic16_getJumptabpCode): NEW, needed in...
6618 * (LinkFlow): fixed handling of jumptables, calls and conditional
6620 * (pic16_InsertCommentAfter): NEW
6621 * (pic16_pCodeReplace): made verbose and flow preserving
6622 * (AnalyzeFlow): added call to data flow analysis
6623 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6624 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6625 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6627 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6629 * src/SDCCast.c (decorateType): fixed bug #1105626
6631 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6633 * device/include/asm/pic16/features.h,
6634 * pic18f*.h headers,
6635 * device/include/pic16/adc.h,
6636 * device/include/pic16/delay.h,
6637 * device/include/pic16/i2c.h,
6638 * device/include/pic16/malloc.h,
6639 * device/include/pic16/stdio.h,
6640 * device/include/pic16/stdlib.h,
6641 * device/include/pic16/string.h,
6642 * device/lib/pic16/libc/stdio/printf_tiny.c,
6643 * device/lib/pic16/libc/stdio/printf_small.c,
6644 * device/lib/pic16/libc/stdio/strmgpsim.c,
6645 * device/lib/pic16/libc/stdio/strmmssp.c,
6646 * device/lib/pic16/libc/stdio/strmusart.c,
6647 * device/lib/pic16/libc/stdio/vfprintf.c,
6648 * device/lib/pic16/libc/stdlib/ltoa.c,
6649 * device/lib/pic16/libc/stdlib/putchar.c,
6650 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6651 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6652 * device/lib/pic16/libc/stdlib/memchrram.c,
6653 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6654 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6655 * device/lib/pic16/libio/adc/adcbusy.c,
6656 * device/lib/pic16/libio/adc/adcread.c,
6657 * device/lib/pic16/libio/adc/adcsetch.c,
6658 * device/lib/pic16/libio/usart/ubaud.c,
6659 * device/lib/pic16/libio/usart/ubusy.c,
6660 * device/lib/pic16/libio/usart/udrdy.c,
6661 * device/lib/pic16/libio/usart/uopen.c,
6662 * device/lib/pic16/libio/usart/uputc.c,
6663 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6664 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6665 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6666 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6667 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6668 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6669 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6670 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6671 specific keywords to double underlined form,
6672 * device/lib/pic16/libc/Makefile.rules,
6673 * device/lib/pic16/libsdcc/Makefile.rules,
6674 * device/lib/pic16/libm/Makefile,
6675 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6676 to compile with C standard set in Makefile.common
6677 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6678 rand.c and crc.c in compilation process,
6679 * device/lib/pic16/libsdcc/int/divuint.c,
6680 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6681 `c' from signed to unsigned,
6682 * device/lib/pic16/startup/crt0.c,
6683 * device/lib/pic16/startup/crt0i.c,
6684 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6685 keywords to double underlined form, bug fixes in _do_cinit function
6686 which prevented the correct initialization of the .idata segment,
6687 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6688 core to enter a infinite loop
6689 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6691 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6693 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6695 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6697 * device/include/Makefile.in: add support for hc08 subdirectory
6698 * device/include/hc08/: new subdirectory
6699 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6700 Lucas Loizaga, thanks!
6701 * device/include/hc08/mc68hc908qy.h,
6702 * device/include/hc08/mc68hc908gp32.h,
6703 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6704 their own directory. Changed internal macro names to use the compiler
6705 reserved namespace. Changed SDCC specific keywords to double
6707 * device/include/math.h,
6708 * device/include/malloc.h,
6709 * device/include/stdarg.h,
6710 * device/include/stdbool.h
6711 * device/include/string.h,
6712 * device/include/tinibios.h,
6713 * device/include/ds400rom.h,
6714 * device/include/8051.h,
6715 * device/include/8052.h,
6716 * device/include/80c51xa.h,
6717 * device/include/at89c55.h,
6718 * device/include/at89S8252.h,
6719 * device/include/at89x51.h,
6720 * device/include/at89x52.h,
6721 * device/include/ds80c390.h,
6722 * device/include/reg764.h,
6723 * device/include/regc515c.h,
6724 * device/include/sab80515.h,
6725 * device/include/mcs51/c8051f000.h,
6726 * device/include/mcs51/c8051f018.h,
6727 * device/include/mcs51/c8051f020.h,
6728 * device/include/mcs51/c8051f040.h,
6729 * device/include/mcs51/c8051f060.h,
6730 * device/include/mcs51/c8051f120.h,
6731 * device/include/mcs51/c8051f300.h,
6732 * device/include/mcs51/c8051f310.h,
6733 * device/include/mcs51/c8051f320.h,
6734 * device/include/mcs51/c8051f330.h,
6735 * device/include/mcs51/c8051f350.h,
6736 * device/include/z180.h: Changed SDCC specific keywords to double
6739 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6741 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6743 * (pic16_assignConfigWordValue): disable testing of configuration
6744 register value with config mask,
6745 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6746 function with port->fun_prefix,
6747 * (genFunction): when generating a naked interrupt function never
6748 create an absolute segment placed in interrupt vector address, place
6749 the actual interrupt function at IVA instead, when an interrupt
6750 function is generated with unspecified interrupt then do not create
6751 the absolute section,
6752 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6753 code for generating a call to generic pointer get/put function with
6754 a call to function pic16_callGenericPointer(),
6755 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6756 the call to the generic pointer get/put functions with prefixing the
6757 function name with port->fun_prefix,
6758 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6759 * src/pic16/main.c (_process_pragma): prefix function with
6761 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6762 calling assembler, old 18Fxxxx macro is deprecated,
6763 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6764 PC_ASMDIR in while condition,
6765 * (findInstruction): add PC_ASMDIR in while condition,
6766 * (buildCallTree): prefix main with port->fun_prefix,
6767 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6768 identifier for variable with banked access in instructions BTFSS,
6769 BTFSC, BCF, BSF, BTG
6770 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6771 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6772 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6773 perform optimization when enviroment variable NO_REG_OPT is set,
6774 * (insideLRBlock): NEW, return 1 if register is inside an
6775 INF_LOCALREGS block,
6776 * (RemoveRegFromLRBlock): remove a register that is completely
6777 eliminated by register optimization, but it is still left in local
6778 register store/restore in/from stack block,
6779 * (Remove2pcodes): after removing register, check to see if it
6780 should be removed from local register store/restore in/from stack
6782 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6783 DUMMY_READ_VOLATILE,
6785 * device/include/pic16/adc.h: minor prototype modifications and
6787 * device/include/pic16/malloc.h: added GPL notice various
6789 * device/include/pic16/stdint.h: NEW, standard header for ints
6790 * device/include/pic16/delay.h: NEW, header for delay functions,
6791 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6793 * device/include/pic16/signal.h: NEW, header providing helper macros
6794 for implementing signal handlers,
6795 * device/include/pic16/stdio.h: added prototypes for functions,
6796 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6797 prototypes for stdin and stdout, added macro PUTCHAR to
6798 automatically implement putchar function prototype,
6799 * device/include/pic16/usart.h: modified and updated USART library,
6800 * device/lib/pic16/libio/adc/,
6801 * device/lib/pic16/libio/i2c: some modifications to improve library
6803 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6804 family of functions,
6805 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6806 family of functions and other sources,
6807 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6808 of the PIC18Fxx[28] devices,
6809 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6810 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6811 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6812 _do_cinit function, because the previous failed when local variables
6813 where not placed in the same memory bank,
6814 * device/lib/pic16/libsdcc/char/: various modifications to improve
6815 library performance,
6816 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6817 information on the new functions of the c library and more...
6819 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6821 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6823 2005-03-26 Raphael Neider <rneider AT web.de>
6825 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6826 if condition == CARRY)
6827 * (genCmp): adapted to new genSkipc semantics
6828 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6829 on rIfx (genCmp was broken)
6831 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6833 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6834 * src/z80/main.c (_keywords[]),
6835 * src/SDCCglobal.h (struct options),
6837 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6838 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6839 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6840 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6841 always available in leading double underscore form. The C99 support is
6842 mostly missing, but it's a start.
6843 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6844 reserved identifier "__data".
6846 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6848 * src/mcs51/peeph.def: fixed bug 1170013
6850 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6852 * device/include/mcs51reg.h: fixed bug 842007
6854 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6856 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6859 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6861 * src/port.h (struct PORT),
6862 * src/avr/ralloc.c (avr_assignRegisters),
6864 * src/ds390/ralloc.c (ds390_assignRegisters),
6866 * src/hc08/ralloc.c (hc08_assignRegisters),
6868 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6870 * src/pic/ralloc.c (pic14_assignRegisters),
6872 * src/pic16/ralloc.c (pic16_assignRegisters),
6874 * src/xa51/ralloc.c (xa51_assignRegisters),
6876 * src/z80/ralloc.c (z80_assignRegisters),
6878 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6879 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6881 * src/SDCCdflow.c (computeDataFlow),
6883 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6885 * src/SDCCcflow.c (*),
6887 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6888 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6889 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6890 immedDom() returning wrong block; probably fixes bug #1160833)
6892 2005-03-20 Borut Razem <borut.razem AT siol.net>
6894 * support/scripts/inc2h.pl: WIN32 port
6896 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6898 * device/lib/makefile.in: added abs.c and labs.c
6900 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6902 * device/include/stdint.h: added
6903 * device/lib/abs.c: added
6904 * device/lib/labs.c: added
6905 * device/include/stdlib.h: added abs() and labs() prototypes
6906 * device/lib/libsdcc.lib: added abs and labs
6907 * device/include/float.h,
6908 * device/lib/_fsmul.c,
6909 * device/lib/printf_fast.c,
6910 * device/lib/printf_tiny.c: updated comments
6912 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6914 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6917 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6919 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6920 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6922 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6924 * device/lib/printf_large.c: removed inline assembly for portability and
6925 readability. Use printf_fast if speed or size are more important.
6926 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6927 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6929 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6931 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6932 prevent compiler warning
6934 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6936 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6937 moved to level 0 and declared as static. Also they are explicit
6938 placed in access bank. This was necessery because some times they
6939 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6940 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6941 optimizations. Currently only compare to unsigned char is implemented,
6942 * src/pic16/gen.c: added fReturnIdx array,
6943 * (struct resolvedIfx) is moved to gen.h and made public,
6944 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6945 * (aopForSym): added an optimization to directly store in stack of
6946 the operand of a SEND iCode,
6947 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6948 but as registers instead (AOP_REG) using the fReturnIdx array,
6949 * (pic16_freeAsmop): remove the freed register from the
6950 _G.sregsAlloc field,
6951 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6952 a compare of 'WREG',
6953 * (pic16_popGetTempRegCond): changed function prototype, now
6954 function takes also a bitVector argument v which holds the current
6955 set of registers that are allocated for stack access by aopForSym,
6956 registers allocated in aopForSym for accessing stack symbols are not
6957 any more part of the functions usedRegs field,
6958 * (genCall): some times aopOp is called for a stack variable to be
6959 send, aopForSym might perform the push, if this is true make sure
6960 that genCall doesn't push the variable twice by testing _G.resDirect,
6961 * (genFunction): changed testing for unspecified interrupt number
6962 from 256 to INTNO_UNSPEC,
6963 * modified selection scheme of frame pointer generation. Previously
6964 if function did use local registers a frame pointer was generated,
6965 now a frame pointer is generated only if function has arguments
6966 (that need PLUSW2 register access), or has stack arguments, or the
6967 compiler is not instructed to omit the frame pointer,
6968 * (genEndFunction): before restoring local registers that were saved
6969 in the function preamble, also restore the registers that *might*
6970 have been allocated for stack access,
6971 * (genRet): removed some old comments,
6972 * (genCmp, the active (RN's) version): added a call to the
6973 pic16_genCmp_special function to perform the compare with a more
6974 robust and optimized way,
6975 * (genInline): a feature has been added in inline code generation,
6976 which allows a wildcard variable substitution when writing inline
6977 assembly. Code is incomplete and experimental therefore undocumented,
6978 * (genCast): changed order of aopOp for result and right to allow
6979 aopForSym to directly load the result if possible,
6980 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6981 perform an optimized compare on some selected special occasions,
6982 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6983 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6984 generate an IVT any more,
6985 * src/pic16/main.c (pic16_optionsTable): added command line option
6987 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6988 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6990 * src/pic16/NOTES: Raphael Neider added in list of active developers
6991 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6992 jumptable_end to prevent bug #,
6993 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6994 inCond and outCond fields,
6995 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6996 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6997 turn off register spilling,
6998 * (packRegsForOneUse): synced with other ports' versions although it
6999 is not used currently,
7000 * (pic16_packRegisters): added an optimization while reading
7001 structure bitfields, some registers may be saved (malloc code is
7002 decreased by 80 bytes)
7004 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7006 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7007 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7008 this can be optimized more?
7010 2005-03-10 Raphael Neider <rneider AT web.de>
7012 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7013 genNearPointerGet): (hopefully) fixed access to bitfields via
7014 pointers (p->bitN = x; and x = p->bitN; failed)
7016 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7018 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7020 2005-03-09 Raphael Neider <rneider AT web.de>
7022 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7024 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7027 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7028 (regTypeNum): set REG_BIT type if necessary
7029 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7030 * support/regression/tests/critical.c: check bug 1144613
7032 2005-03-02 Raphael Neider <rneider AT web.de>
7034 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7036 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7038 * src/avr/ralloc.c (serialRegAssign),
7039 * src/ds390/ralloc.c (serialRegAssign),
7040 * src/hc08/ralloc.c (serialRegAssign),
7041 * src/mcs51/ralloc.c (serialRegAssign),
7042 * src/pic/ralloc.c (serialRegAssign),
7043 * src/pic16/ralloc.c (serialRegAssign),
7044 * src/xa51/ralloc.c (serialRegAssign),
7045 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7047 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7049 * src/SDCCast.c (decorateType): fixed bug 1124787
7051 2005-02-20 Hubert Sack <sack AT digiplan.de>
7052 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7054 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7057 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7059 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7060 to keep the correct label reference count when adding/removing references
7061 to labels. A peephole file using this is appended to patch #1144962.
7063 2005-02-14 Raphael Neider <rneider AT web.de>
7065 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7066 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7067 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7068 retrievals of result operand's value on assignment
7070 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7072 * device/include/pic16/string.h: modified prototype for memccpy()
7073 to memccpy(void *, void *, char, size_t)
7074 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7075 check whether to omit frame pointer or not,
7076 * (genInline): convert all occurences of "\n" to LF in inline
7077 assembler blocks, this helps formatting the inline text,
7078 * (pic16_loadFSR0): modified prototype,
7079 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7080 removed some 8051 legacy code,
7081 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7082 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7083 before allocating temporary registers in functions,
7085 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7087 * support/regression/tests/bitvars.c: corrected the "fix"
7089 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7091 * support/regression/tests/bitvars.c,
7092 * support/regression/tests/bitwise.c,
7093 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7095 2005-02-10 Raphael Neider <rneider AT web.de>
7097 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7098 different size for Alpha
7099 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7101 2005-02-09 Raphael Neider <rneider AT web.de>
7103 * src/SDCC.lex(doPragma) : save and restore warning options as well
7104 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7105 * have #pragma less_pedantic set the errorlevel to WARNING
7107 * (cloneOptimize) : fixed wrong malloc's size
7108 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7109 facilitate correct handling of #pragma (save|restore)
7111 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7113 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7115 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7117 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7119 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7121 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7123 2005-02-02 Raphael Neider <rneider AT web.de>
7125 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7126 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7127 * (pic16_storeForReturn): fixed to allow returning function pointers
7128 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7129 * device/include/pic16/{stddef.h,stdbool.h}: added
7131 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7133 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7135 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7137 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7138 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7139 appeared to be required
7141 2005-01-31 Borut Razem <borut.razem AT siol.net>
7143 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7144 include/mcs51 and include/z80 directories to the package
7146 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7148 * src/hc08/gen.c (genFunction): fixed bug #1112752
7150 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7152 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7154 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7156 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7158 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7162 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * device/include/c8051fxxx.h: removed these 6 files
7165 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7167 2005-01-26 Raphael Neider <rneider AT web.de>
7169 * src/pic16/gen.c (genAssign): fixed assignment from longs
7170 in codespace (were cut to three bytes)
7171 * (genDummyRead): implemented (except for CODESPACE...),
7173 * src/pic16/glue.c (emitStatistics): beautified
7174 * device/lib/pic16/libm/Makefile: added include path
7176 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7178 * src/z80/gen.c (aopPut): fixed bug #1103902
7180 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * device/lib/expf.c: fixed bug #1095792
7184 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7186 * device/lib/pic16/libm: added Math library sources
7188 2005-01-24 Raphael Neider <rneider AT web.de>
7190 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7191 to enable upcast to pCodeOpReg2 (there is no type tag to
7192 differenciate the two and pic16_popGet2p cast into PCOR2)
7193 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7194 (sizeof(sectNames) changed to sizeof(sectName))
7195 Both patches fix segfaults under MinGW.
7197 2005-01-23 Raphael Neider <rneider AT web.de>
7199 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7200 Safe_[mc]?alloc()'ed variables
7201 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7202 of (byte sized) temporaries (assign them to WREG for now)
7203 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7204 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7205 this might fix SIGSEGVs on MinGW...
7206 * src/SDCCopt.c (killDeadCode): restored original behaviour
7207 (volatile operands might get thrown away though)
7209 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7211 * src/pic16/gen.c: fixed bug #1106975,
7212 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7213 pointer update, INTCON is saved, global interrupts are disabled and
7214 restored after updateing TOS.
7215 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7216 * added function attribute 'shadowregs' to take advantage of shadow
7218 * added function attribute 'wparam' as an alternative to the wparam
7220 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7221 user declares a non-ISR function as 'shadowregs',
7222 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7224 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7226 * .version: bumped version number to 2.4.8
7227 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7229 * device/lib/pic16/libio/i2c/: I2C module support library,
7230 * device/include/pic16/i2c.h: I2C support library header,
7231 * device/lib/pic16/libc/stdio/: standard IO support sources,
7232 * (printf_small.c): printf_small() source, supports float print,
7233 * (printf_tiny.c): printf_tiny() source, does not support floats,
7234 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7235 enable global optimizations for entire library source, other
7236 Makefiles in the source tree are also modified to reflect this,
7237 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7239 * doc/sdccman.lyx: updated to reflect new changes,
7240 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7241 sym->onStack if-case,
7242 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7243 sbit, idata, _idata, xdata, _xdata,
7244 * added pragma library, to link an external library, (see doc),
7245 * removed command line options, --pomit-config-words, --pomit-ivt,
7246 --pleave-reset-vector,
7247 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7248 when calling assembler to reflect memory model used, also define
7249 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7250 reflect stack model used,
7251 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7252 on stack return NULL,
7254 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7256 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7257 of the operands is volatile. Fixes #1020220
7259 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7261 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7262 * (OptimizeRegUsage): make sure that there is really no other flow where
7263 the first pCode is used
7265 2005-01-22 Raphael Neider <rneider AT web.de>
7267 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7268 to fix #1106967 (pCode->seq are not set up correctly)
7270 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7272 * src/SDCCglue.c (glue): make sure code area is declared before the
7273 static initialization area.
7275 2005-01-21 Raphael Neider <rneider AT web.de>
7277 * device/lib/Makefile.in: fixed test for pic16 install dir
7278 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7280 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7281 added --optimize-goto compiler switch and pragma wparam documentation
7282 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7283 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7284 and PRODH closing bug #1071770 (peephole optimizer)
7286 2005-01-19 Raphael Neider <rneider AT web.de>
7288 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7289 cmdLine buffers (used when calling sdcpp...) are large enough
7290 (MAX_PATH=256 truncates arguments leading to system halts when
7292 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7293 * (genUminus): rewritten to for efficiency
7294 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7295 used uninitialized in some cases)
7296 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7297 copy the third byte from the int -- now assumes 0x80 (data memory)
7298 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7299 operands (genAddLit expects the iCode's operands to swapped as
7300 well), fixed leftover bytes (crashed for short left operands)
7301 * (pic16_genMinusDec): performance improvements, removed false
7303 * (pic16_genMinus): fixed to cope with differently sized operands
7304 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7306 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7307 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7308 new banksel optimization
7309 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7310 analysis for temporary registers (segfaults...)
7311 * src/pic16/peeph.def: added rule
7313 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7315 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7316 which converts a float number to its ASCII representation
7317 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7318 functions to convert the fractional and integer part of a float to ASCII,
7319 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7320 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7322 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7324 * device/include/pic16/adc.h: added GPL info,
7325 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7326 a pCodeOp as tested operand,
7327 * (genNearPointerGet): optimized bit testing, does not use
7328 intermediate register for bit value, test directly instead with
7329 BTFSS, BTFSC, works only for single bits,
7330 * (genpic16Code): dump the name of the iCode in the asm,
7331 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7332 renamed to pic16_decodeOp,
7333 * (serialRegAssign): do not allocate a temporary register for iCode
7334 sequences that test a single bit for 1/0
7336 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7338 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7339 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7340 access stack and frame pointers. They are initially assigned to
7341 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7342 accessing SFRs. Updated all occurences of modification of stack or
7343 frame pointer in gen.c and pcode.c,
7344 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7345 assigning of a literal value to pointers,
7346 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7347 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7350 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7352 * doc/sdccman.lyx: update documentation about stack pragma, added
7353 some info for stack memory models
7355 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7357 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7359 2005-01-08 Raphael Neider <rneider AT web.de>
7361 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7362 udata sections to fix bug #1097823
7364 2005-01-05 Raphael Neider <rneider AT web.de>
7366 * src/pic16/gen.c (genGenericShift): added handling of differently
7367 sized left operand and result
7369 2005-01-04 Raphael Neider <rneider AT web.de>
7371 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7372 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7373 to hold the condition bit)
7374 * added new version of genCmp (old code available via #define)
7375 * added new version of genShiftLeft/genShiftRight in a generic
7376 way, now supports shifting by negative values
7377 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7378 shiftCount (expected by genGenericShift)
7379 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7380 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7382 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7383 is an invalid literal too...)
7385 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7387 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7388 from Raphael Neider,
7389 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7390 for 8-bit literals. This fixes some literal operands which are sign
7391 extended to 16-bits ints when instruction needs only 8-bits.
7393 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7395 * device/lib/logf.c: added mcs51 assembly version
7396 * device/lib/expf.c: added mcs51 assembly version
7397 * device/lib/_logexpf.c: new shared asm code for expf and logf
7398 * device/include/math.h: add defines for assembly math library
7399 * device/lib/Makefile.in: build new _logexpf.c
7400 * device/lib/libfloat.lib: use new _logexpf.c
7402 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7405 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7406 device types which have less than 0x7f registers.
7408 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7410 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7412 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7414 * device/lib/printf_fast.c: only build on supported arch.
7415 * device/lib/printf_tiny.c: only build on supported arch.
7416 * device/lib/printf_fast_f.c: only build if asm float lib
7417 * device/lib/_fsget1arg.c: only build if asm float lib
7418 * device/lib/_fsget2args.c: only build if asm float lib
7419 * device/lib/_fsnormalize.c: only build if asm float lib
7420 * device/lib/_fsreturnval.c: only build if asm float lib
7421 * device/lib/_fsrshift.c: only build if asm float lib
7422 * device/lib/_fsswapargs.c: only build if asm float lib
7423 * device/include/stdio.h: don't provide print_fast,
7424 print_fast_f, print_tiny prototypes if --xstack used
7426 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7428 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7429 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7432 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7434 * device/lib/printf_fast_f.c: same as printf_fast, but
7435 with floating point enabled
7436 * device/lib/printf_fast.c: minor tweaks
7437 * device/include/stdio.h: add printf_fast_f
7439 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7441 * src/SDCCmain.c: make --float-reent default for mcs51
7442 * device/lib/_fsadd.c: added mcs51 assembly version
7443 * device/lib/_fssub.c: added mcs51 assembly version
7444 * device/lib/_fsmul.c: added mcs51 assembly version
7445 * device/lib/_fsdiv.c: added mcs51 assembly version
7446 * device/lib/_fseq.c: added mcs51 assembly version
7447 * device/lib/_fsneq.c: added mcs51 assembly version
7448 * device/lib/_fsgt.c: added mcs51 assembly version
7449 * device/lib/_fslt.c: added mcs51 assembly version
7450 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7451 * device/lib/Makefile.in: add _fscmp to build
7452 * device/lib/libfloat.lib: add _fscmp to build
7454 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7456 * device/lib/_fs2slong.c: added mcs51 assembly version
7457 * device/lib/_fs2sint.c: added mcs51 assembly version
7458 * device/lib/_fs2schar.c: added mcs51 assembly version
7459 * device/lib/_fs2ulong.c: added mcs51 assembly version
7460 * device/lib/_fs2uint.c: added mcs51 assembly version
7461 * device/lib/_fs2uchar.c: added mcs51 assembly version
7462 * device/lib/_slong2fs.c: added mcs51 assembly version
7463 * device/lib/_sint2fs.c: added mcs51 assembly version
7464 * device/lib/_schar2fs.c: added mcs51 assembly version
7465 * device/lib/_ulong2fs.c: added mcs51 assembly version
7466 * device/lib/_uint2fs.c: added mcs51 assembly version
7467 * device/lib/_uchar2fs.c: added mcs51 assembly version
7468 * device/include/float.h: added #define to select asm vs c
7470 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7472 * device/lib/printf_fast.c: improvements to float output
7473 * device/include/float.h: add defines for assembly float library
7474 * device/lib/_fsget1arg.c: receive 1 float arg
7475 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7476 * device/lib/_fsnormalize.c: normalize a float
7477 * device/lib/_fsreturnval.c: return float, various helper routines
7478 * device/lib/_fsrshift.c: right shift a float's mantissa
7479 * device/lib/_fsswapargs.c: swap 2 floats
7480 * device/lib/Makefile.in: build these 6 new files for mcs51
7481 * device/lib/libfloat.lib: add these 6 files to the library
7483 2004-12-26 Borut Razem <borut.razem AT siol.net>
7485 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7488 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7490 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7491 and fully reentrant and register bank neutral.
7492 * device/lib/printf_fast.c: added float (not enabled by default),
7493 added compact/slower integer (also not enabled by default),
7494 improved size/speed of fast integer code, other minor changes
7495 * device/include/stdio.h, device/lib/Makefile.in,
7496 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7498 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7500 * src/pic16/pcode.c: declaring variables other than at the start of a
7501 block is not supported in C by VC6.
7503 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7505 * applied a previous patch from Raphael Neider that wasn't included
7506 in the previous commits, which fixes infinite loops within jumptable
7508 * made some fixes that previous patches introduced
7510 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7512 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7513 that fixes an issue with AOP_PCODE asmop's offset,
7514 * (pic16_popCopyReg): update instance field too,
7515 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7516 function of pic port,
7517 * (genCmp, genAnd, genAssign),
7518 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7520 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7522 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7523 variables initial values to idata section,
7524 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7525 variables in some functions. This utilizes parmBytes field of iCode
7526 structure to hold the offset of the variable in stack. (might be
7527 able to use the stack field too?)
7528 * applied patch from Raphael Neider # ### , # ###
7529 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7530 variable initial values in idata section,
7531 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7532 for static variables with initial value
7533 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7534 applied fix in while loop from Raphael Neider.
7536 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7539 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7540 * src/ds390/ralloc.c (serialRegAssign): spill bits
7541 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7542 * support/Util/SDCCerr.c,
7543 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7544 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7545 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7547 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7549 * device/include/sdcc-lib.h: inserted LGPL, added includes
7550 asm/ds390/features.h and asm/mcs51/features.h
7551 * device/include/asm/default/features.h,
7552 * device/include/asm/gbz80/features.h,
7553 * device/include/asm/z80/features.h: added empty _AUTOMEM
7555 * device/include/asm/ds390/features.h,
7556 * device/include/asm/mcs51/features.h: added files with defines for
7557 _AUTOMEM and _STATMEM indicating automatic and static storage class
7558 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7559 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7560 * src/SDCCicode.c (geniCodeCast),
7561 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7562 * src/SDCCloop.c (loopInduction): removed unused variable lr
7563 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7564 to convertToFcall to include char modulo (RFE 1065037), added check
7565 if left operand is unsigned and use abs of literal value
7566 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7567 as it doesn't work after conversion from peephole.def to peephole.rul
7568 * src/mcs51/gen.c (toBoolean): added check for size,
7569 (genModOneByte): optimized code for signed char modulo a literal
7570 power of 2 (thanks to Hubert Sack),
7571 (genRRC): removed unnecessary "clr c",
7572 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7573 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7575 swapped rules 256.c and 256.d,
7576 extended 256.d by using new multiple checks (thanks Erik),
7577 added rules 256.e and 256.f,
7578 updated rule 261.a and 261.b to new generated code
7579 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7581 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7584 induction related bugs, including first part of bug #1074377
7586 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7588 * applied patch from bug-report #1076292,
7589 * applied patches for genAnd and Goto-optimizations for Raphael
7591 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7592 dump a less iCode information,
7593 * src/pic16/device.h (pic16_options_t): added field debgen,
7594 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7595 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7596 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7598 * (various functions): added macros FENTRY and FENTRY2 to functions,
7599 to emit function prologue,
7600 * (various functions): fixed indentation,
7601 * (genNearPointerGet): fixed loading of FSR0,
7602 * (genPackBits): applied patch from Raphael Neider to fix updating
7603 of FSR0 and touching only the modified bits,
7604 * src/pic16/genarith.c (various functions): added macros FENTRY to
7605 emit function prologue in comments,
7606 * src/pic16/pcode.h: added functions debugf2, debugf3,
7607 * src/pic16/ralloc.c: partial fix for packForPush caused
7610 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7612 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7613 <stsp AT users.sourceforge.net> with reversed byte order
7614 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7616 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7620 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7621 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7623 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7625 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7627 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7631 (setFromConditionArgs): friendly operand parser for peephole rules,
7632 (operandBaseName, operandsNotRelated): new peephole condition
7633 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7634 architecture specific register naming into account, handles n-way
7635 comparisons, and supports quoted literals
7636 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7638 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7640 * src/mcs51/peeph.def: fixed bug #1076940
7642 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7644 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7646 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7648 Adding support for replacing ljmps with sjmps in jumptables
7649 generated for switch statements. For now you need to set the
7650 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7651 Now 4 algorithms for mcs51 jumptable generation are used:
7652 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7653 addresses loaded pc-relative for up to 112 cases and stack-pushing
7654 target addresses loaded with offset from dptr for up to 256 cases.
7656 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7657 * src/mcs51/main.c: adapted constants for switch table generation
7658 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7660 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7662 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7663 * support/regression/tests/bug1057979.c: added test for bug 1073386
7665 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7667 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7670 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7672 * src/pic16/device.h,
7673 * src/pic16/genarith.c,
7676 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7678 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7680 Large cummulative patch for pic16 port.
7681 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7682 to call when a stack overflow occurs,
7683 * (malloc.h): added CVS Id tag,
7684 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7686 * added libc directory. The current version of LibC contains string
7687 functions, ctype functions and macros and some functions of the
7688 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7689 be extensively tested in the future. Standard disclaimer here.
7690 Library is not automatically build yet. But one can build it by
7691 invoking 'make' inside the libc directory.
7692 * added ADC library under libio. Preliminary version yet.
7694 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7695 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7696 aopForRemat() now and not by pic16_aopOp(),
7697 * (pic16_popGetTempReg): removed warning messgae when allocating
7698 temporary registers, its a buggy feature and will be removed,
7699 * (pic16_popGet): set register instance field in AOP_CRY,
7700 * (pic16_outBitC): fixed for results in size greater than 1,
7701 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7702 * (pic16_storeForReturn): optimized return of 0,
7703 * (genCmp): experimental code for new genCmp which uses PIC18's
7704 special compare&skip instructions. Initial tests fail some times
7705 with variables grater than 1 byte in size, so new code is disabled,
7706 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7708 * (genCast): began a fix to optimize the casting of a bit to another
7709 bit, now assigning a bitfield to another bitfield will fail, sorry,
7710 * src/pic16/main.c: disabled the use of lr-support feature,
7711 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7712 * added some function prototypes, added function _debugf prototype,
7713 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7714 bits with offset (case PO_GPR_BIT),
7715 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7717 * (isBankInstruction): modified to return 0 for no banking instruction,
7718 and 1 for banking instruction,
7719 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7720 caused stop processing pCodes after a inline assembly block,
7721 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7722 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7723 registers when it shouldn't,
7724 * src/pic16/ralloc.c (allocReg): add preliminary support for
7725 supporting a limited set of temporary registers,
7727 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7729 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7730 genDataPointerSet): ensure assignments always copy in MSB to LSB
7732 (loadRegFromAop): recognize CLRH optimization,
7733 (genFunction): optimize RECEIVE iCodes in reentrant functions
7735 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7738 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7740 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7741 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7742 contiguous with data
7744 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7746 * device/lib/_gptrget.c (_gptrget),
7747 * device/lib/_gptrgetc.c (_gptrgetc),
7748 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7749 instead of sjmp to ret
7750 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7751 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7753 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7755 * .version: bumped version to 2.4.7
7756 * device/lib/_gptrget.c (_gptrget): is now _naked
7757 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7758 * device/lib/_gptrput.c (_gptrput): is now _naked
7759 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7760 (createFunction): fixed xstack
7761 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7762 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7764 (geniCodeCritical): store original interrupt state in an iTemp bit
7765 var unless stack-auto
7766 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7767 * src/SDCCmain.c (setIncludePath): added include/target to search path
7768 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7769 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7771 (processFuncArgs): put bit vars in bit area
7772 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7773 unsaveRBank): fixed xstack,
7774 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7775 (genFunction, genEndFunction): fixed xstack,
7776 (genAssign): optimization don't walk backwards through mem
7777 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7778 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7779 * support/regression/Makefile: also make library (for stack-auto) when
7780 making "all" and added "test-mcs51-xstack-auto"
7781 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7782 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7783 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7784 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7785 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7786 make-library by MAKE_LIBRARY
7787 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7788 regression tests for xstack
7789 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7790 * support/regression/tests/critical.c: test for critical on mcs51
7792 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7795 built version of sdcc instead of installed version
7797 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7800 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7802 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7803 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7804 WARNING: remove device/lib/build/z80/printf.o by hand when
7805 updating from previous build!
7806 * device/lib/z80/printf.c: updated comment
7807 * support/regression/tests/bug1057979.c: test all ports now
7808 * support/regression/tests/bug1065458.c: file added
7810 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7812 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7813 *_start and *_end symbols for static functions
7815 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7817 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7818 and search crt0.o in all library paths,
7819 (setIncludePath): proper handling of --nostdinc,
7820 (setLibPath): proper handling of --nostdlib
7821 * support/regression/Makefile,
7822 * support/regression/ports/ds390/spec.mk,
7823 * support/regression/ports/gbz80/spec.mk,
7824 * support/regression/ports/hc08/spec.mk,
7825 * support/regression/ports/mcs51/spec.mk,
7826 * support/regression/ports/mcs51-large/spec.mk,
7827 * support/regression/ports/mcs51-stack-auto/spec.mk,
7828 * support/regression/ports/z80/spec.mk: use include and lib files from
7829 built version of sdcc instead of installed version
7830 * doc/sdccman.lyx: fixed typo in --nostdinc
7832 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7837 * src/pic/gen.c : added support to generate code for struct bit fields.
7839 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * as/xa51/xa_version.h,
7842 * device/include/errno.h,
7843 * device/include/regc515c.h,
7844 * device/lib/_itoa.c,
7845 * device/lib/_ltoa.c,
7846 * device/lib/ser_ir_cts_rts.c,
7847 * sim/ucsim/xa.src/glob.cc,
7848 * sim/ucsim/xa.src/inst_gen.cc,
7849 * sim/ucsim/xa.src/xa_bit.cc,
7850 * sim/ucsim/xa.src/xa_sfr.cc,
7851 * sim/ucsim/z80.src/inst_dd.cc,
7852 * sim/ucsim/z80.src/inst_fdcb.cc,
7853 * support/scripts/keil2sdcc.pl,
7854 * src/pic16/pic16.dsp,
7855 * src/pic16/pic16a.dsp: corrected cvs line endings
7856 * device/lib/printf_large.c: fixed bug 1057979
7857 * src/pic16/gen.c: fixed non-C standard code
7858 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7859 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7860 * support/regression/ports/mcs51/support.c: reload T1 asap
7861 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7862 pdata use and clear idata startup behaviour
7863 * support/regression/tests/bug1057979.c: added
7865 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * device/examples/ds390/ow390/ad26.h,
7868 * device/examples/ds390/ow390/cnt1d.h,
7869 * device/examples/ds390/ow390/crcutil.c,
7870 * device/examples/ds390/ow390/ownet.h,
7871 * device/examples/ds390/ow390/owsesu.c,
7872 * device/examples/ds390/ow390/swt12.h,
7873 * device/examples/ds390/ow390/swtoper.c,
7874 * device/examples/ds390/ow390/temp10.h,
7875 * device/examples/ds390/ow390/thermodl.c,
7876 * device/examples/ds390/tinitalk/tinitalk.dsp,
7877 * device/examples/ds390/tinitalk/tinitalk.dsw,
7878 * device/examples/mcs51/clock/hw.h,
7879 * device/examples/mcs51/simple2/go.bat,
7880 * device/examples/serialcomm/windows/serial.h,
7881 * device/examples/xa51/dummy.c,
7882 * device/examples/xa51/hello.c,
7883 * device/include/80c51xa.h,
7884 * device/include/at89x051.h: corrected cvs line endings
7886 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7888 * src/pic16/main.c (options): added command line --gstack, to trace
7889 stack over/under flows,
7890 * added pragma 'wparam' to allow passing first byte of function
7891 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7892 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7893 call to __gstack_test function and sets up the symbol as extern,
7894 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7895 * popaop): added call to pic16_testStackOverflow,
7896 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7898 * (genCall, genPcall): now all parameters are passed via stack
7899 except in functions that are pass to wparam pragma in which WREG is
7901 * (genPcall): REENTRANT flag is checked to see if variable prototype
7902 contains reentrant keyword, don't call a non-reentrant function, via
7903 a reentrant function pointer or vice versa, functions are never
7905 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7907 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7908 SIGSEGV when accessing a NULL register stucture,
7909 * (pic16_printGPointerType): modified to handle UPPER modifier for
7910 function initializers, changed prototype of function to simpler one,
7911 * (pic16_printIvalFuncPtr): check to see if function is already
7912 added in externs list,
7913 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7914 optimized a move from W to SFR with a move to the same register
7916 * device/lib/pic16/debug: NEW directory, contains debug features
7917 which are enabled when linking with libdebug.lib, currently command
7918 line option --gstack enables stack pointer tracing for over/under
7919 flow, corresponding sources are in debug/gstack
7921 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7923 * doc/sdccman.lyx: updated SDCC version,
7924 * (PIC16 port): update list of command line options,
7925 * src/pic16/device.h (structure pic16_options_t): added field gstack
7926 to enable stack overflow tracing on push/pops,
7927 * src/pic16/device.c (statistics structure): added statistics
7929 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7930 pic16_dump_int_registers): increase statistics counters for each
7931 * variable which is encountered
7932 * (pic16_dump_usection): emit each .udata variable to its own udata
7934 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7935 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7936 parameters via stack, otherwise use old scheme,
7937 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7938 assembler output file,
7939 * src/pic16/main.c: added command line options --gstack to enable
7940 push/pop tracing for stack overflow,
7941 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7942 instructions): added size of each instruction,
7943 * (pic16_countInstruction): estimate size of instructions in
7944 the_pFile list, inline assembly blocks are not counted,
7945 * (pic16_FixRegisterBanking): trace previous register usage, when
7946 banksel optimizations is greater than 0, don't emit a redudant
7949 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7951 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7952 * src/pic16/ralloc.c : applied same fix for pic16.
7953 * src/pic/gen.c : tidied it up a little.
7955 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7957 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7958 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7960 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7964 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7966 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7967 non-reentrant function __modsint in the interrupt function (thus
7968 corrupting math operations during serial I/O)
7969 * device/lib/ser_ir.c: as above, changed buffersize
7970 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7972 * doc/Makefile: added option -t for rsync
7974 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/SDCCast.h (struct ast),
7977 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7979 2004-10-20 Borut Razem <borut.razem AT siol.net>
7981 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7984 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7986 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7988 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7989 support functions to replace long sequences of MOVFF's from access
7990 bank registers to stack and vice versa,
7991 * src/pic16/device.h: added new field opt_flags, where optimization
7992 flags can be set to enable certain features,
7993 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7994 * pBlock, (genFunction, genEndFunction): surroung loop for
7995 saving/loading used registers in stack with PC_INFO pCodes,
7996 INF_LREGS. Code in between can then be optimized by pCode optimizer
7997 to support function calls,
7998 * (genDataPointerSet): fixed bug which loaded float fields in
7999 structures with corrupt data,
8000 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8001 in a standard way debug info on stderr. Feature used for developing
8003 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8004 obsolete chunks of code,
8005 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8006 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8007 * pic16/src/pcode.c (pic16_newpCodeInfo,
8008 * (pic16_newpCodeOpLocalRegs),
8009 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8011 * (pic16_pCodeConstString): printing of the initial value of a
8012 symbol as a comment is inhibited since parsing was already done by
8013 copyStr and output is corrupt,
8014 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8016 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8020 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8022 * as/mcs51/lkarea.c: removed old K&R style,
8023 (lnksect): changed check on boundary error,
8024 (lnksect2): changed check on boundary error,
8025 (lnksect2): extend XSTK to end of page if size = 1
8026 * as/mcs51/lkmain.c: removed old K&R style,
8027 (Areas51): create l_IRAM symbol
8028 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8029 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8030 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8031 * device/lib/_mullong.c: added version to be compiled with xstack
8032 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8033 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8034 * device/lib/mcs51/crtxstack.asm: fixed comment
8035 * src/SDCCglue.c: maxInterrupts defaults to 0,
8036 (emitMaps): added pdata,
8037 (createInterruptVect): (re)moved default,
8038 (glue): added pdata,
8039 (glue): moved __start__xstack to XSTK with default size 1
8040 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8041 and options.float_rent when options.stackAuto is set,
8042 (linkEdit): only write XDATA_NAME if provided on command line
8044 * src/SDCCmem.c: added pdata
8045 * src/port.h: added pdata_name to PORT
8046 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8047 (saveRegisters, unsaveRegisters): removed usage of B,
8048 (genMinus): fixed accumulator clash,
8049 (genJumpTab): added comment, this needs another look
8050 * src/mcs51/gen.c: added check for "B in use" paranoia,
8051 added pushB() and popB()
8052 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8061 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8062 added PSEG (PAG,XDATA) or NULL to port specifier
8063 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8064 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8065 (_mcs51_genInitStartup): removed __start__xstack equ,
8066 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8067 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8068 * src/z80/gen.c (_rleAppend): fixed warnings
8069 * support/regression/tests/zeropad.c: added pdata test
8070 * .version: bumped to 2.4.6
8072 2004-10-17 Borut Razem <borut.razem AT siol.net>
8074 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8075 as a part of nightly build
8077 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8079 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8080 WREG holds the first byte function parameters,
8081 * (aopForSym): take special case for symbols which are in FARSPACE
8082 but in CODESPACE too,
8083 * (assignResultValue): modified to take into account _G.useWreg,
8084 * (genCall): don't use wreg for parameter passing when function is
8085 declared as reentrant, too, added optimization INCF to stack
8086 pointer when stack parameter count is 1,
8087 * (genFunction, genEndFunction): refurnished and fixed to not using
8088 wreg for passing parameters when function has varargs or is
8089 reentrant, fixed bug with symbol name compare for generating
8090 functions in absolute address,
8091 * (pic16_storeForReturn): refurnished,
8092 * (genCmp): began writing a new version of the function, not ready
8093 yet, therefore it is disabled,
8094 * (genAssign): do not read code memory when assigning a function to
8096 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8097 array of characters, not pointer,
8098 * (pic16initialComments): in debug mode emit an .ident directive for
8100 * (_process_pragma): emit a new warning type (internal to pic16)
8101 when setting stack to default length, emit a similar warning when
8102 placing a function at absolute address and address is not word aligned
8103 * (_pic16_parseOptions): added 'return TRUE' statement,
8104 * (_pic16_linkEdit): if compiling a source, then add the source's
8105 file object, first in the list of objects to link,
8107 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8109 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8110 * src/pic/main.c : removed VC warning.
8111 * src/pic/gen.c : changed comment.
8113 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8115 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8116 reference to a deprecated symbol _GPTRREG was causing failure to
8117 link. Thanks G. M. Gallant for the info.
8119 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8121 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8122 comments for Bugs item #954788.
8124 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8126 * src/pic16/device.c (pic16_dump_gsection,
8127 * pic16_groupRegistersInSection): handle symbols declared to be in
8128 access bank differently,
8129 * src/pic16/gen.c (struct _G): added field resDirect,
8130 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8131 send values read from stack directly to result and don't allocate
8133 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8135 * (pic16_sameRegsOfs): NEW,
8136 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8137 free because they were not allocated from temporary pool,
8138 * pic16_popRegFromString): workaround to fix a problem with
8139 allocating variables twice or never,
8140 * (genGenPointerGet): using PRODL instead of FSR0H,
8141 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8143 * (genAssign): take advantage of the _G.resDirect flag,
8144 * (genCast): around line 11844, use mov2f instead of directly
8145 MOVFF'ing between operands to account for literal values,
8146 * src/pic16/genutils.c: some new debug functions for gpsim have been
8148 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8149 float with integer part only,
8150 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8151 place variables in access bank
8152 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8153 updated sources to reflect recent changes in gen.c
8155 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8157 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8158 sources that searched for headers in installation path, now the
8159 device/include/pic16 is used,
8160 * src/pic16/glue.c (pic16glue),
8161 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8162 .line directives if not in debug mode, this suppresses assembler's
8163 warnings for ignored directives
8165 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8167 * src/port.h: made reset_regparms prototype void parameter explicit.
8168 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8169 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8170 * doc/sdccman.lyx: documented warning disabling and how to use
8171 printf_large to make it print floats.
8172 * device/include/stdbool.h: NEW
8173 * device/lib/_atof.c,
8174 * device/lib/_divuint.c,
8175 * device/lib/_divulong.c,
8176 * device/lib/expf.c,
8177 * device/lib/printf_large.c,
8178 * device/lib/sincosf.c,
8179 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8180 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8181 a completely reentrant lib.
8183 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8185 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8186 * device/include/pic16/stdio.h: fixed bug with colon
8188 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8190 * device/include/pic16/stdio.h,
8191 * device/include/pic16/stdlib.h,
8192 * device/include/pic16/math.h: NEW
8193 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8194 declared as _naked to reduce overhead
8195 * device/lib/Makefile.in (target port-specific-objects-pic16):
8196 changed * to *.* so to ignore the CVS directory,
8197 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8198 stacked variables back in stack,
8199 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8202 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8204 * .version: bumped version number to 2.4.5
8205 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8206 * support/Util/SDCCerr.c (messages structure): added entry for
8209 Large cumulative patch for pic16 port and libraries.
8210 * device/include/pic16/sdcc-lib.h,
8211 * device/include/pic16/stdarg.h,
8212 * device/include/asm/pic16/features.h,
8213 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8214 * device/include/pic16/float.h: changes reentrant keyword with
8215 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8216 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8217 updated target build-libraries to include objects from gptr,
8218 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8219 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8220 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8221 all function headings,
8222 * src/SDCCmain.c: added global parameter userIncDirsSet,
8223 * (parseCmdLine): when option -I is encountered add directory to
8225 * src/version.awk: added space between control and long,
8226 * src/pic16/NOTES: added some notes for the port,
8227 * src/pic16/gen.c: added prototype for mov2fp function,
8228 * (fReturnpic16[]): properly named return value registers,
8229 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8230 * (aopForSym): added code to handle symbols with onStack flag set,
8231 symbols onStack are allocated PTRSIZE bytes,
8232 * (aopFreeAsmop): handles special case where asmops are stack objects,
8233 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8234 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8235 added argument lock to trace flaws in allocating temporary registers
8236 when developing port,
8237 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8238 * (pic16_popRegFromString): reenabled allocating a direct register
8240 * (assignResultValue): various beautifications,
8241 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8242 referenced function argument,
8243 * (genIpush): reenabled to allow stacked arguments, handles only
8244 ic->parmPush iCodes,
8245 * (genCall, genPcall): major changes to allow for variable argument
8246 functions, fixed a bug with falsely restoring stack pointer after
8247 returning from call,
8248 * (genFunction): pending code for critical function,
8249 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8250 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8251 * (genNearPointerGet): fixed bug with indirect reading, was always
8253 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8255 * (genAddrOf): rewrote code to take address of a stacked function parameter
8256 * (genCast): fixed casting to generic pointer type,
8257 * src/pic16/gen.h: added AOP_STA,
8258 * (struct asmop): added field stk,
8259 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8260 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8261 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8262 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8263 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8264 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8266 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8268 * (pic16_port structure): generic pointer size is set to 3,
8269 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8270 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8272 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8273 operand is an iTemp,
8275 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8277 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8278 * debugger/mcs51/simi.c: addapt new syntax of s51
8280 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8282 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8283 * src/pic16/pcode.c: commented out some calls to free() in order to
8286 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/SDCCicode.c (isiCodeInFunctionCall),
8290 * src/avr/ralloc.c (selectSpil),
8291 * src/pic/ralloc.c (selectSpil),
8292 * src/pic16/ralloc.c (selectSpil),
8293 * src/ds390/ralloc.c (selectSpil),
8294 * src/hc08/ralloc.c (selectSpil),
8295 * src/xa51/ralloc.c (selectSpil),
8296 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8297 stack in the middle of a function call sequence (fixes bug #1020268)
8298 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8299 costs associated with the minimum switch case.
8301 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/SDCC.lex: fixed bug #1030549
8305 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8307 * src/SDCCcse.h (struct cseDef),
8308 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8309 over a function call if the CSE is derived from a symbol whose
8310 address has been taken (fixes bug #1029883)
8311 * support/regression/tests/bug-1029883: a new regression test for
8314 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/hc08/gen.c (emitinline): fixed bug #1029778
8317 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8318 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8319 and starts toward RFE #905167)
8321 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8323 * src/pic16/gen.c (mov2f): New function to move an operand to
8324 another without considering if it is a literal or a register,
8325 * (pic16_sameRegs): don't check if they are both AOP_REG,
8326 * (AccRsh): removed andmask=0 lines,
8327 * (genLeftShift): duplicated to be improved in future versions,
8328 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8329 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8330 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8331 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8332 * (insertBankSwitch): fixed inserting banksel directives algorithm
8333 for instructions that follow a skip instruction, this fixes a report
8334 for broken subtraction code generation,
8335 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8336 iCode is a left op, just in case result and right share the same
8339 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8344 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8345 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8346 on 2004-09-12; it was buggy
8348 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8350 * src/SDCCsymt.h: removed RESULT_CHECK
8355 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8357 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8359 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8360 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8361 configuration values no more rejected by compiler, they are assigned
8362 to configuration registers with a warning message instead,
8363 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8364 the for-loop so last conf register is emitted too,
8365 * (_pic16_initPaths): link library libsdcc.lib by default,
8366 * (_hasNativeMulFor): modified test for multiplication according to
8367 Raphael Neider's remarks. Integer multiplication is also done with
8369 * device/include/pic16/pic18fregs.h: corrected type error in while
8370 testing and including 18f6720 header file
8372 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8374 * src/pic16/device.h (pic16_options): removed field use_crt,
8375 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8376 until an optimization to handle single bits is added,
8377 * (pic16_loadFSR0): moved before genUnpackBits,
8378 * (genAnd): some white lines removed,
8379 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8380 leave_reset flags in pic16_options when using crt modules,
8382 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8384 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8385 for bugs 898889 & 979599. Also used some safer print instructions.
8387 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8389 * src/pic16/device.h (pic16_options_t): added field use_crt,
8391 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8392 catch a probable future bug,
8393 * src/pic16/gen.c: aopIdx function commented out,
8394 * (genAssign): commented out old code which used aopIdx,
8395 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8396 code, added if conditionals to take into account the --use-crt
8397 command line options,
8398 * src/pic16/main.c (pic16_optionsTable): added new command line
8399 options, --use-crt= and --no-crt,
8400 * (_pic16_linkEdit): now the proper crt object is added in the
8401 linker command line except than when --no-crt is specified,
8402 * src/pic16/pcode.c,
8403 * src/pic16/pcode.h: added some structures and functions for a new
8404 optimization scheme to compansate for instruction overhead between
8405 same iCodes, this scheme is currently under development and is not
8407 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8409 * device/lib/pic16/startup/crt0i.c,
8410 * device/lib/pic16/startup/crt0iz.c: added global char variable
8411 __uflags to force the generation of an idata section
8413 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8416 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8417 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8419 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8422 Frieder) and clarified the default code optimization mode
8424 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8426 * src/SDCC.lex (doPragma, process_pragma),
8427 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8428 "opt_code_size", and "opt_code_balanced"
8429 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8430 regrouped options by category, added support for category headers
8431 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8432 and "--opt-code-size"
8433 * doc/sdccman.lyx: documented these new options and pragmas
8434 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8435 preference into account
8437 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8440 geniCodePreDec): Fixed bug 904237 by generating a warning
8442 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8444 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8446 * src/pic/device.c : When no max ram set validate full memory range.
8448 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8450 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8452 * device/lib/_gptrget.c,
8453 * device/lib/_gptrput.c: updated comment
8454 * device/lib/calloc.c,
8455 * device/lib/free.c,
8456 * device/lib/malloc.c,
8457 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8458 * src/SDCCcse.c (cseBBlock),
8459 * src/SDCCicode.c (printOperand, geniCodeArray),
8460 * src/SDCCicode.h (struct operand): fixed bug 868103
8461 * support/regression/tests/bug-868103.c: added
8462 * src/SDCCast.c (searchLitOp),
8463 * src/SDCCcse.h (struct cseDef),
8464 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8465 * src/SDCCicode.h (struct operand),
8466 * src/SDCCsymt.h (struct sym_link),
8467 * src/avr/gen.c (hasInc),
8468 * src/ds390/gen.c (hasInc),
8469 * src/hc08/gen.c (genPlusIncr, hasInc),
8470 * src/mcs51/gen.c (hasInc),
8471 * src/pic16/glue.c (pic16_printIvalChar),
8472 * src/pic16/ralloc.c (regWithIdx),
8473 * src/xa51/gen.c (hasInc) : removed warnings
8474 * src/SDCCast.c (createBlock): added comment ???
8475 * src/hc08/ralloc.c: updated comments
8477 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8479 * doc/sdccman.lyx: updated section on switch statements, added
8480 section about semaphore locking
8481 * doc/Makefile: added option -info for latex2html
8482 * device/lib/_gptrget.c,
8483 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8485 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8489 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8490 maxram is less than 0x100.
8492 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8494 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8496 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8508 a jump table is the best form for a switch statement, including
8509 automatic insertion of missing cases to make the case range
8510 continuous. Developed in collaboration with Frieder Ferlemann.
8512 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8514 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8515 accumulator result if it needs sign extension
8517 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8519 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8521 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8523 * device/lib/gbz80/printf.c,
8524 * device/lib/z80/printf.c: removed define for NULL
8526 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8528 * as/xa51/xa_link.c,
8529 * device/examples/ds390/ow390/ad26.c,
8530 * device/examples/ds390/ow390/cnt1d.c,
8531 * device/examples/ds390/ow390/counter.c,
8532 * device/examples/ds390/ow390/ds2480.h,
8533 * device/examples/ds390/ow390/ds2480ut.c,
8534 * device/examples/ds390/ow390/findtype.c,
8535 * device/examples/ds390/ow390/gethumd.c,
8536 * device/examples/ds390/ow390/owllu.c,
8537 * device/examples/ds390/ow390/ownetu.c,
8538 * device/examples/ds390/ow390/swt12.c,
8539 * device/examples/ds390/ow390/swtloop.c,
8540 * device/examples/ds390/ow390/temp.c,
8541 * device/examples/ds390/ow390/temp10.c,
8542 * device/examples/ds390/ow390/thermo21.c,
8543 * device/examples/ds390/ow390/tinilnk.c,
8544 * device/examples/ds390/ow390/tstfind.c,
8545 * device/examples/serialcomm/windows/serial.cpp,
8546 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8547 * device/include/reg51.h: fixed line endings for cvs
8549 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8551 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8552 packRegsForAccUse, packRegisters): new accumulator register
8554 * support/regression/ports/hc08/support.c (_putchar): suppress
8555 warning of unused variable
8556 * src/SDCCicode.c: added SWAP entry to codeTable
8558 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8560 * device/lib/sprintf.c: forgot to add this file before previous commit
8562 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8564 * src/pic16/gen.c (genPackBits): added operand right in function
8565 parameters, load result directly if p_type is POINTER (that is
8566 called by genNearPointerSet)
8567 * (genUnPackBits): added operand left in function parameters,
8568 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8569 FSR0 if accessing bitfields,
8571 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8574 _print_format; updated printf, sprintf, vsprintf
8575 * device/include/asm/default/features.h: corrected comment/define
8576 * device/lib/Makefile.in: added sprintf.c
8577 * device/lib/libsdcc.lib: added sprintf module
8578 * device/lib/printf_large.c,
8579 * device/lib/vprintf.c,
8580 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8582 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8583 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8584 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8586 * support/regression/tests/zeropad.c: define idata as data for hc08
8588 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8591 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8592 labels are referenced at least once (even if a reference is not found)
8593 * src/hc08/gen.c (emitcode): set isComment flag for comments
8594 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8595 loads), rules 6a..6b (optimize jumps to return)
8597 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8599 * device/lib/acosf.c (acosf),
8600 * device/lib/asinf.c (asinf),
8601 * device/lib/atanf.c (atanf),
8602 * device/lib/ceilf.c (ceilf),
8603 * device/lib/cosf.c (cosf),
8604 * device/lib/coshf.c (coshf),
8605 * device/lib/cotf.c (cotf),
8606 * device/lib/fabsf.c (fabsf),
8607 * device/lib/floorf.c (floorf),
8608 * device/lib/log10f.c (log10f),
8609 * device/lib/logf.c (logf),
8610 * device/lib/sinf.c (sinf),
8611 * device/lib/sinhf.c (sinhf),
8612 * device/lib/sqrtf.c (sqrtf),
8613 * device/lib/tanf.c (tanf),
8614 * device/lib/tanhf.c (tanhf),
8615 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8616 replaced all instances of "reentrant" in the library functions
8617 defined in math.h with this macro.
8618 * support/regression/tests/float_trans.c: reenabled test for hc08
8620 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8622 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8625 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8627 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8628 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8629 multi-byte volatile operands are used
8630 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8631 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8632 initialization to area GSINIT0 so that it would always precede
8633 any static initializers in GSINIT
8634 * support/regression/tests/zeropad.c: fixed idata define for hc08
8635 * support/regression/tests/bug-927659.c,
8636 * support/regression/tests/float_trans.c: disabled tests for hc08
8637 pending missing library routines
8638 * .version: increased version number to 2.4.4 - hc08 port now passes
8642 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8644 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8645 * Makefile.common.in,
8647 * as/hc08/Makefile.in,
8648 * as/mcs51/Makefile.in,
8649 * as/z80/Makefile.in,
8650 * debugger/mcs51/Makefile.in,
8651 * device/include/Makefile.in,
8652 * device/lib/Makefile.in,
8655 * link/z80/Makefile.in,
8656 * packihx/Makefile.in,
8657 * sim/ucsim/main_in.mk,
8658 * sim/ucsim/avr.src/Makefile.in,
8659 * sim/ucsim/doc/Makefile.in,
8660 * sim/ucsim/gui.src/serio.src/Makefile.in,
8661 * sim/ucsim/hc08.src/Makefile.in,
8662 * sim/ucsim/s51.src/Makefile.in,
8663 * sim/ucsim/xa.src/Makefile.in,
8664 * sim/ucsim/z80.src/Makefile.in,
8666 * support/cpp2/Makefile.in,
8667 * support/librarian/Makefile,
8668 * support/makebin/Makefile: added DESTDIR to the install path proposed
8669 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8670 * doc/sdccman.lyx: added DESTDIR documentation
8672 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8674 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8675 instruction for interrupt handlers, use fast returns when returning
8676 from high priority interrupts
8678 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8680 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8682 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8683 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8684 bugs, ported much of Bernhard's code from mcs51
8685 * src/mcs51/gen.c (genSend),
8686 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8687 than one when calling a reentrant function
8688 * device/lib/_mullong.c: defined an alternate struct layout for big
8691 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8696 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8699 are sane and complete before asking the port its prefered parameter
8700 passing method (fixes bug #1017633)
8701 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8704 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8707 problem in bitfields >= 8 bits.
8709 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8711 * src/SDCCsymt.c: undid changes that were not meant to be committed
8713 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8715 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8717 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8719 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8720 copied and wrong bit got inverted
8722 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8725 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8726 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8727 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8728 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8729 assignments to bitfields at known addresses
8730 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8731 reads from bitfields at known addresses
8732 * src/hc08/ralloc.c (packRegisters),
8733 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8734 genhc08Code): optimize pointer get values used as conditionals
8735 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8738 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8741 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8742 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8745 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8747 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8749 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8754 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8756 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8758 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8763 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8765 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8767 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8769 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8770 cases use more compact code.
8772 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8774 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8776 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8780 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8783 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8784 parameter of changePointer() from symbol* to sym_link*
8785 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8786 * src/SDCCsymt.c (compareType): void* type is castable to other
8787 pointers, but not necesarily an exact match.
8788 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8789 is no longer blindly treated as an exact match.
8790 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8792 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8794 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8796 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8801 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8803 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8807 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8809 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/mcs51/gen.c (emitcode): fixed bug #992819
8813 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8815 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8816 there's no need to make it worse
8818 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * src/mcs51/ralloc.c (deassignLR),
8821 * src/ds390/ralloc.c (deassignLR),
8822 * src/hc08/ralloc.c (deassignLR),
8823 * src/z80/ralloc.c (deassignLR),
8824 * src/pic/ralloc.c (deassignLR),
8825 * src/pic16/ralloc.c (deassignLR),
8826 * src/avr/ralloc.c (deassignLR),
8827 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8828 rlivePoint): fixed another part of bug #971834
8830 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/z80/main.c: enabled "critical" keyword
8833 * src/z80/mappings.i,
8834 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8835 functions (fixes bug #979646)
8836 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8838 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8840 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8843 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8845 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8846 doesn't disable too much optimizations
8848 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8850 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8852 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8854 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8856 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8858 * src/pic/gen.c tidied up tabs
8859 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8860 * src/pic/main.c tidied up tabs
8861 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8862 * src/pic/pcoderegs.c tidied up tabs
8863 * src/pic/ralloc.c tidied up tabs
8865 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8867 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8868 to S_FIXED for pic16 port and when symbol is not in level 0,
8869 allocate for S_REGISTER storage class and pic16 port, too,
8870 * src/pic16/device.h: prototype for checkSym,
8871 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8872 * (pic16_assignConfigWordValue): test the value and the mask to
8873 validate that the value is suitable for the configuration word,
8874 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8875 collect extern declared symbols, don't emit symbol twice, check
8876 first if symbol is in publics set first,
8877 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8878 * added command line '--fstack' which enables an experimental
8879 feature for stack access, too buggy to be used yet...
8880 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8881 * (pic16_allocDirReg): when register has storage class S_REGISTER
8882 allocate in pic16_dynAccessRegs,
8883 * device/include/pic16/pic18f????.h: modified configuration word
8884 naming convention, words started as CONFIG0H but should be CONFIG1H
8886 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8888 * device/include/mcs51reg.h: fixed bug 970993
8890 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8892 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8893 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8894 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8895 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8896 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8897 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8898 error/warning numbers,
8899 added function setWarningDisabled()
8900 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8901 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8902 _memcmp.c _memmove.c calloc.c realloc.c free.c
8903 * support/regression/tests/malloc.c: added tests for new functionality
8904 * support/regression/tests/zeropad.c: added tests for truncated initializers
8905 and initialized char arrays starting with '\x0'
8906 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8908 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8910 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8912 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8914 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8915 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8916 peephole 177.e. Thanks to anonymous
8918 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8920 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8921 function isn't used in the source but referenced as a
8922 variable initializer then declare it as extern in .asm file
8924 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8926 * .version: increased version number to 2.4.3
8928 Adding version extension according to ChangeLog CVS revision
8929 * src/Makefile.in (target all): added dependency 'version.h'
8930 * (rule version.h): added rule to create version.h from ChangeLog,
8931 * (rule dep): added dependency version.h,
8932 * src/version.awk: AWK script to create version.h
8933 * src/SDCCdwarf2.c (dwWriteModule),
8934 * src/SDCCglue.c (initialComments),
8935 * src/SDCCmain.c (printVersionInfo): modified to write after
8936 version string the version extension number,
8937 * src/SDCCutil.c: included "version.h"
8938 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8940 * src/SDCCutil.h: added prototype for getBuildNumber
8942 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8943 includeDirsSet, too,
8944 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8945 const char [] is found in function prototype...
8947 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8948 moving to WREG with source is already in WREG,
8949 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8950 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8951 * (aopForSym): stack'ed symbols are partially supported, added
8952 if-clause to support symbols in FARSPACE,
8953 * (sameRegs): added test for AOP_ACC to see if registers are same,
8954 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8955 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8956 * (pic16_popRegFromString): will not allocate a new register if it
8957 doesn't find one by name, bug may have introduced...
8958 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8959 * (genIpush): revived to use pic16 port's stack,
8960 * (genAddrOf): added incomplete case for stack'ed operand,
8961 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8962 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8963 can handle multibyte operands,
8964 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8965 * (pic16initialComments): added message for MPLAB compatibility
8967 * src/pic16/main.h: prototype for pic16_mplab_comp,
8968 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8969 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8970 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8971 because of increased complexity of procedure,
8972 * (_process_pragma): stack pragma changed to format 'stack pos len',
8973 emit symbol '_stack_end' to conform with gplink,
8974 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8975 to search for register,
8976 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8978 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8979 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8980 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8981 case for PO_GPR_REGISTER,
8982 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8983 dies, the new era is ahead !...
8984 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8985 pic16_dynInternalRegs,
8986 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8987 * (pic16_allocDirReg): minor optimizations and bug fixes,
8988 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8990 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8991 load stack and frame pointer with address of 'stack_end' symbol
8993 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8996 without source code but only variable initializers
8998 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9000 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9001 external are not declared as extern to reduce overhead while linking
9003 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9005 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9007 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9009 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9010 Yee Keat for the patch
9011 * src/SDCCast.c (decorateType): fixed bug #979599
9012 * src/ds390/gen.h: removed local fReturnSizeDS390
9013 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9014 * src/ds390/gen.c (genAnd, genOr, genXor),
9015 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9017 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9019 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9020 add relFilesSet to $3, manipulate $2 to handle linking of object
9021 files without source files in command line,
9022 * device/include/pic16 (all headers): added ID location macros,
9023 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9024 entries for ID location bytes,
9025 * (pic16_assignIdByteValue): NEW,
9026 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9027 added field dumpcalltree to pic16_options_t,
9028 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9029 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9030 emitting rFalseIfx label after check_carry label,
9031 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9032 pic16_emitDIRegs), NEW
9033 * (pic16glue): dump .calltree file when option --calltree found,
9034 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9035 * (_pic16_genAssemblerPreamble): emit ID locations after
9036 configuration registers,
9037 * (pic16_linkCmd): modifications of the link command,
9038 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9039 * (pic16_pCodeInitRegisters): don't init stack registers,
9040 * (pic16_findPrevInstruction): fixed bug,
9041 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9042 bug with immediate registers,
9043 * (buildCallTree): traces stack push and pop,
9044 * (pct2): dump also stack usage for each function,
9045 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9046 * (pic16_allocDirReg): various modifications,
9047 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9050 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9052 * src/pic16/pcode.c: removed buggy double colon
9054 2004-07-01 Borut Razem <borut.razem AT siol.net>
9056 * support/scripts/sdcc.nsi: added include/pic16 to setup
9058 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9060 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9061 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9063 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9064 specific command line arguments. Also added sample lkr script
9065 for placing a variable at a specific memory bank.
9066 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9067 at a specific memory bank,
9068 * (pic16_dump_isection): fixed bug which caused string literals to
9069 be omitted when dumping idata section,
9070 * (pic16_groupRegistersInSection): added code to handle registers
9071 in specific memory banks,
9072 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9073 public, all references are renamed too,
9074 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9076 * (pic16_storeForReturn): added case to handle when dest is WREG,
9077 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9078 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9079 pic16_rel_udata, check to see if that register is marked as being
9080 a member of a specific memory bank,
9081 * (pic16_printIvalCharPtr): added code to add string literals either
9082 to code or the idata sections,
9083 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9084 also accept the 'udata' pragma,
9085 * src/pic16/main.h: new structure types sectName and sectSym
9086 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9087 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9088 * (pic16_findPrevInstruction): fixed, it returned nothing,
9089 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9090 instruction combinations,
9091 * (pic16_FixRegisterBanking): heavily reorganised,
9092 * (pic16_AnalyzeBanking): if generating banksel directives is
9093 disabled, then don't call FixRegisterBanking at all,
9094 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9096 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9098 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9100 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9101 Phuah Yee Keat <yk.phuah AT nestac.com>
9103 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9105 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9106 correctly the IVT even if it is relocated to some other location
9108 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9110 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9111 * device/include/pic16/pic18f2220.h: NEW,
9112 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9113 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9114 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9115 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9116 nodefaultlibs, ivt_loc is the location of the interrupt vector
9117 table, and nodefaultlibs signs that default libraries should not be
9118 linked in link stage,
9119 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9120 according to --ivt-loc argument,
9121 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9122 when pragma stack is found,
9124 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9126 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9127 256 (range check), 257 (do while), 258.a-f (bit banging
9128 f.e. on 3-wire SPI bus)
9130 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9133 variables used exclusively within a loop
9135 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9137 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9139 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/SDCClrange.c (computeClash): fixed bug #971834
9143 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/mcs51/gen.c (genCmp): fixed bug #975903
9146 * src/hc08/gen.c (operandsEqu),
9147 * src/ds390/gen.c (operandsEqu),
9148 * src/z80/gen.c (operandsEqu),
9149 * src/pic/gen.c (operandsEqu),
9150 * src/pic16/gen.c (operandsEqu),
9151 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9152 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9154 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9156 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9158 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9160 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9161 default case in switch statement,
9162 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9163 to eliminate problem with initialisation of pointers, but problem
9165 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9166 * (emitStaticSegment): removed various lines emitting debug info,
9167 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9168 added processor registers for utilizing EEPROM,
9169 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9170 configurable and set 8
9172 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9174 * .version: increased version number to 2.4.2,
9176 Cumulative patch for pic16 port
9177 * src/pic16/device.c: changed scheme to dump initial values for
9178 variables in idata segment, all print_idata* functions were removed,
9179 now the pic16_printIval* will be called,
9180 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9181 * _pic16_printPointerType, pic16_printPointerType,
9182 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9183 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9184 NEW, similar to the respective functions in SDCCglue.c,
9185 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9186 way, emitting hex bytes,
9187 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9189 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/avr/ralloc.c (serialRegAssign),
9192 * src/xa51/ralloc.c (serialRegAssign),
9193 * src/pic/ralloc.c (serialRegAssign),
9194 * src/pic16/ralloc.c (serialRegAssign),
9195 * src/hc08/ralloc.c (serialRegAssign),
9196 * src/z80/ralloc.c (serialRegAssign),
9197 * src/ds390/ralloc.c (serialRegAssign),
9198 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9200 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9202 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9203 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9205 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9207 Cumulative patch for pic16 port:
9208 * src/pic16/device.h (typedef PIC16_device) modified fields for
9209 defining microcontrollers,
9210 * src/pic16/device.c: added new info for all devices in Pics16 array,
9211 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9212 to be optimised out by the pCode optimiser,
9213 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9214 specially, bug reported by G.M. Gallant,
9215 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9216 as force'd so that cannot be optimised out by pCode optimiser,
9217 * src/pic16/pcode.c,
9218 * src/pic16/pcodepeeph.c,
9219 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9220 they are disabled by default, but can be enabled explicit with
9221 command argument --denable-peeps, for testing,
9222 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9223 --pomit-ivt in COMPILE_FLAGS
9225 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9227 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9230 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9232 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9234 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9236 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9237 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9239 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9241 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9242 would only assign 0x300001 register.
9244 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9246 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9247 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9249 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9251 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9253 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9254 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9255 added peephole 254 (left shift), 255 (jump table)
9257 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9259 * device/lib/Makefile.in: removed comment line with model-pic16,
9260 * (target port-specific-objects-pic16): the libraries and objects
9261 are copied to the build directory form the device/lib/pic16/bin
9264 Cumulative patch concerning pic16 port:
9265 * library directory has been re-organized,
9266 * added support for PIC18F1220,
9267 * added headers and library sources for chips 18f1220,18f6520,
9268 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9270 * configuration registers setting has changed, now each supported
9271 device has a complete description of the registers it uses,
9272 * all initialisations are moved to idata sections, these section
9273 can be absolute or relocatable,
9274 * fixed initialisation of codespace variables,
9275 * fixed warning about PCLATU and gpsim,
9276 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9277 * (genAssign): use table reads when assigning from variables in codespace,
9278 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9279 char/int variables placed in codespace,
9280 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9281 registers set in .asm file, no need for --pomit-config-words anymore,
9282 * (pic16glue): some 8051 legacy segments are commented out
9283 (to be removed completely),
9284 * added support for alternative assembler and linker with --asm=
9285 and --link= command line arguments,
9286 * peepholes are disabled automatically in the port, no need to
9287 specify on command line,
9288 * port supports natively char/int/long multiplication, but converts
9289 all divisions to support functions,
9290 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9291 to the file set in variable $2,
9292 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9293 strings in ASCII format and not in hex,
9294 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9295 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9296 allocate proper register if iCodes aren't temporary,
9298 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9300 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9302 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9304 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9307 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9310 computed address is reused
9311 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9312 multi-byte bitfields
9314 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9316 * src/z80/gen.c: (genArrayInit): must check for pointers too
9318 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9320 * support/regression/tests/zeropad.c: never meant to commit the
9321 nestedstruct test: removed, added check for GCC version
9323 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9325 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9326 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9327 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9328 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9329 bugs 928906 and 954082 half-empty initializers
9331 * src/SDCCsymt.c (getAllocSize): added for above fix
9332 * src/z80/gen.c (genArrayInit): fixed bug 741044
9333 * support/regression/tests/zeropad.c: added tests
9335 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9337 * src/pic16/device.c (pic16_dump_section): corrected bug which
9338 caused some symbols of the libraries to be misplaced
9340 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9343 * src/pic16/ralloc.h,
9344 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9345 to fix conflict with pic port
9347 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9349 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9350 externs configuration variables,
9351 * src/pic16/ralloc.h,
9352 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9353 prototype in header, commented out some debug messages
9355 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9359 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9360 for gpasm COFF object generation. Thanks to D. Hawkins for
9363 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9367 Brock for spotting this)
9368 * src/ds390/gen.c (genEndFunction),
9369 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9370 interrupt handler and critical. Disable push/pop optimizations when
9371 peephole optimizations disabled.
9373 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9375 Updated pic16 library sources and headers.
9376 * device/lib/pic16/pic18f*/ ,
9377 * device/include/pic16/*.h: modified to handle structured SFR
9380 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9382 * src/port.h (PORT structure): added hook initPaths, now each
9383 port can declare its own default search paths,
9384 which can been seen with the --print-search-dirs option,
9385 see pic16 port for example,
9386 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9387 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9388 * (doPrintSearchDirs): NEW, replaces in a central manner the
9389 printing of search dirs which was split in set*Paths functions,
9390 * (main): added call to port->initPaths and doPrintSearchDirs,
9395 * src/izt/tlcs900h.c,
9398 * src/pic16/main.c: modified port structures to reflect addition of
9401 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9402 * (pic16_dump_section): for registers in same address reserve memory once,
9403 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9405 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9406 result is greater in size than right or left,
9407 * (pic16_genUMult8X8_8): there are some cases where the result can
9408 be 16 bits size, so handle these,
9409 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9410 * (pic16_outBitC): modified to emit pcodes,
9411 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9413 * (genDivOneByte): implemented algorithm to divide 8-bits,
9414 * (genCmp): uncommented goto, but issues still exist,
9415 * (genAnd): fixed a bug with variables >8bits,
9416 * (genPackBits): optimization added that uses BCF/BSF to change a
9418 * (genAssign): fixed bug when assigning floating point literals,
9419 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9420 __sdcc_gsinit_startup label,
9421 * src/pic16/main.c (_pic16_init): removed search directory
9423 * (_pic16_initPaths): NEW, used to initialise search directories,
9424 * (_hasNativeMulFor): support functions for all except char/int
9425 multiplication, and char division,
9426 * (PIC16_port struct): modified entry for native mul support,
9427 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9429 * (buildCallTree): call to register_usage is ifdef'ed out,
9431 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * device/include/string.h: applied Stas Sergeev's patch to make this
9434 header file compatible with the preprocessor -Wundef option
9435 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9436 failure (fixes bug #941458)
9438 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9441 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9442 that the variable, not the function, should be static
9443 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9444 to be consistent with non-literal case
9446 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * src/SDCCast.c (isConformingBody): fixed bug #949967
9449 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9450 convilong): fixed bug #952086
9452 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/SDCCmem.c (allocVariables): fixed bug #955321
9456 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/hc08/main.c (_hc08_genAssemblerEnd),
9459 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9460 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9461 completely eliminated the use of a temporary file
9462 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9463 when more than one file linked
9464 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9466 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9469 which fixes bug #543481
9470 * support/regression/tests/bug-751703.c: fixed comments left from a
9472 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9473 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9474 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9476 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9477 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9478 are now changed to underscores in moduleName
9480 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9482 * as/mcs51/lkmem.c: better fix for bug #954173
9484 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9485 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9487 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9488 * device/include/c8051f000.h,
9489 * device/include/c8051f120.h,
9490 * device/include/c8051f300.h,
9491 * device/include/c8051f310.h,
9492 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9495 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9497 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9498 and mailing lists, doc'ed --no-peep-comments, removed reference
9499 to knoppix (newest version has no LyX/LaTeX), other minor changes
9500 * src/SDCCglue.c (glue): save 2 bytes stack space with
9501 option --main-return. The ljmp could probably be avoided too
9503 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9505 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9507 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9510 * src/SDCCopt.c (isLocalWithoutDef),
9511 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9512 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9513 (credit to Maarten Brock for patch #949363, on which this is based)
9514 * support/regression/tests/bug-751703.c: some test cases of extern used
9515 within inner scopes.
9517 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9519 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9521 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9523 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9524 dwWriteLabel): fix to create valid debugger symbols even when
9525 the module name has non-alphanumeric symbols in it
9526 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9527 when a variable's allocation has been optimized away
9530 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9534 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9536 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9538 * src/z80/gen.c (z80_emitDebuggerSymbol),
9540 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9542 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9544 * src/avr/gen.c (avr_emitDebuggerSymbol),
9546 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9548 * src/SDCCdebug.c (emitDebuggerSymbol),
9550 * src/port.h: added a debugger struct to the port struct. Added a
9551 callback for defining debugger symbols
9553 * src/SDCCast.c (createLabel),
9554 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9557 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9558 iCode back to the ast for the function
9560 * src/hc08/ralloc.c (hc08_assignRegisters),
9561 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9562 unneeded fields from the regs struct.
9563 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9564 pushReg() & pullReg() functions instead of emitcode()
9566 * src/hc08/gen.c (genLabel, genhc08Code),
9567 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9569 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9572 * src/hc08/gen.c (genEndFunction, genhc08Code),
9574 * src/mcs51/gen.c (genEndFunction, gen51Code),
9576 * src/ds390/gen.c (genEndFunction, gen390Code),
9578 * src/z80/gen.c (genEndFunction, genZ80Code),
9581 * src/pic/gen.c (genEndFunction, genpic14Code),
9583 * src/pic16/gen.c (genEndFunction, genpic16Code),
9585 * src/avr/gen.c (genEndFunction, genAVRCode),
9587 * src/xa51/gen.c (genEndFunction, genXA51Code),
9589 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9590 specific code to cdbFile.c and out of the backend code generators
9592 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9593 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9594 starting address is now 0
9598 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9599 assembler directive for DWARF support
9600 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9604 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9606 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9609 and inappropriate peephole optimization in jump tables
9611 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9614 * src/SDCCglue.c: sdccopt works for the hc08 port now
9616 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9618 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9620 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9622 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9624 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9630 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9631 comments from the peephole optimizer replacement rules
9632 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9634 * src/SDCCcse.c (updateSpillLocation),
9635 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9637 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9638 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9639 objects far pointers
9641 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * src/SDCCsymt.h: a missing part of my last change
9644 * src/pic/ralloc.c (regTypeNum),
9645 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9647 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/SDCCicode.c (aggrToPtrDclType),
9652 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9653 ptrPseudoSymConvert),
9654 * src/pic/ralloc.c (regTypeNum),
9655 * src/pic16/ralloc.c (regTypeNum),
9656 * src/hc08/ralloc.c (regTypeNum),
9657 * src/ds390/ralloc.c (regTypeNum),
9658 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9659 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9661 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * link/z80/lkmain.c (afile),
9664 * as/hc08/lkmain.c (afile),
9665 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9666 prevent a pointer problem when a filename has no directory and
9667 no extension specified.
9669 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * link/z80/lkmain.c (afile): allow periods in directory names
9672 * link/z80/lkmain.c (afile),
9673 * as/mcs51/lkmain.c (afile),
9674 * as/hc08/lkmain.c (afile): allow linker script file to have an
9675 extension other than ".lnk"
9676 * link/z80/lklex.c (getfid),
9677 * link/z80/lkmain.c (parse),
9678 * as/mcs51/lklex.c (getfid),
9679 * as/mcs51/lkmain.c (parse),
9680 * as/hc08/lklex.c (getfid),
9681 * as/hc08/lkmain.c (parse): Support comments in the linker script
9682 file on lines by themselves and after filenames
9684 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9686 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9688 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * src/z80/peeph-z80.def: removed some peephole rules that don't
9691 work with multibyte arithmetic (fixed bug #937126)
9692 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9693 to registers and not global variables
9694 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9695 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9696 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9697 checking for assignments not internally generated (fixed bug #931895)
9698 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9699 structure member (fixed bug #930072)
9701 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/SDCCmain.c (linkEdit),
9704 * src/hc08/main.c (_hc08_parseOptions),
9705 * as/hc08/Makefile.in,
9709 * as/hc08/lkrloc.c (relr, rele),
9710 * as/hc08/lkarea.c (lnkarea)
9711 * as/hc08/lkmain.c (afile, parse),
9712 * as/hc08/lkelf.c: support for ELF output
9713 * as/hc08/lks19.c (s19),
9714 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9716 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9718 * as/mcs51/lkihx.c: Fixed bug #899105.
9720 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9722 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9723 .dsp files from Unix to DOS.
9725 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9728 function pointers; we have been compliant for several months now.
9729 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9730 change that was accidently commented out
9731 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9732 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9735 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/hc08/gen.c: output of all of the internal debugging information
9738 is now controlled by the D() macro; it is disabled by default
9740 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9743 harder to keep the same registers during a CAST iCode
9744 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9745 long via int can be done in a single cast, if the signedness is
9747 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9748 putchar() in tinibios.c in ds390's library
9750 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9752 * src/SDCCast.c (decorateType): fixed bug #898889,
9753 cast result of a literal complement too
9754 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9755 fixed check for bitfields
9757 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9759 * src/SDCCicode.c (geniCodeLogic): made it static,
9760 (geniCodeLogicAndOr): added in order to fix bug #905492,
9761 (ast2iCode): fixed bug #905492
9762 * support/regression/tests/bug-905492.c: added
9763 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9764 (processParms): fixed bug #927659: don't copy parms, this will clear
9766 * support/regression/tests/bug-927659.c: added
9768 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9770 * src/SDCCast.c (addCast): don't cast float to char
9771 * device/lib/libsdcc.lib: added _memmove
9773 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9775 * device/lib/large/Makefile: fixed parallel execution by
9776 replacing `make` by `$(MAKE)`
9778 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9781 offsets (fixes bug #923936)
9783 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9785 * device/lib/small/Makefile: fixed parallel execution by
9786 replacing `make` by `$(MAKE)`
9788 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9790 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9792 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9794 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9795 * src/regression/Makefile: Regression test was not running.
9797 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9799 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9800 complement if possible
9801 * src/SDCCval.c (valComplement),
9802 * src/SDCCicode.c (operandOperation): fixed complement of literal
9803 * support/regression/tests/onebyte.c (testComplement): added
9805 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9807 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9808 return an optimized tree; actually replace actParm with the new tree
9809 * src/SDCCast.h: added some parantheses to remove side effects
9810 * support/regression/tests/bug-920866.c
9812 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9813 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9814 Bit operands were not being handled properly in the pic14 port.
9815 (now src/regression/add.c passes again).
9817 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * src/SDCC.y (labeled_statement): case and default no longer require
9820 a following statement (RFE #893037)
9822 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9825 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9826 disabled (fixes bug #916294)
9827 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9828 "mov a,acc"; patch provided by Lenny Story
9829 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9831 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9835 * src/ds390/gen.c (genFunction, genEndFunction),
9836 * src/ds390/ralloc.c (ds390_assignRegisters),
9837 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9838 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9839 pushed if there are parameters passed on the stack. Also, a cleaner
9840 way to decide if r0/r1 should be pushed/popped. (Together they fix
9843 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * device/lib/mcs51/crtpagesfr.asm,
9847 * device/lib/mcs51/crtxinit.asm,
9848 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9849 to avoid confusion with Si Lab's SFRPAGE register.
9851 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * src/SDCCglue.c (emitMaps): allow public sfr variables
9854 * src/SDCCglue.c (initialComments): include compiler build date
9855 with compiler version and put the timestamp of the generated
9856 assembly file on a serperate line to be less confusing.
9857 * src/port.h: added genInitStartup hook
9864 * src/z80/main.c: genInitStartup initialize as NULL (default to
9865 historical behaviour)
9866 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9867 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9868 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9869 library instead of hard coding it into the compiler.
9870 * support/regression/ports/mcs51-stack-auto/spec.mk,
9871 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9872 * device/lib/mcs51/Makefile,
9873 * device/lib/small/Makefile,
9874 * device/lib/large/Makefile,
9875 * device/lib/mcs51/crtpagesfr.asm,
9876 * device/lib/mcs51/crtstart.asm,
9877 * device/lib/mcs51/crtxclear.asm,
9878 * device/lib/mcs51/crtxinit.asm,
9879 * device/lib/mcs51/crtclear.asm,
9880 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9881 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9882 and into user configurable files.
9883 * device/lib/clean.mk: clean mcs51 directory too
9884 * support/regression/tests/longlit.c: added static to T1 declaration
9885 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9886 accesses in the initialization code
9888 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9891 OSCTRIMVAL as noted in bug #916008
9893 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9896 in loops with multiple exits (reported as incorrect registers
9897 used by Martin Helmling in Sdcc-user list)
9899 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9901 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9902 made ds390 register extensions look less like error messages
9904 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9907 reported by Adam Wozniak in Sdcc-user list
9909 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9911 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9912 arithmetic optimizations, added debug output
9914 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9916 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9917 * sdcc.spec: updated and split sdcc into 3 rpms
9918 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9919 needed for literals of LEFT_OP and '+'
9920 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9921 introduced RESULT_TYPE_NOPROM
9922 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9924 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9925 limited promotion to int only for '*'
9926 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9928 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9930 * src/pic16/gen.c (genSkip),
9931 (genc16bit2lit), (gencjneshort): commented out
9932 (is_LitOp): new helper function, checks operand type
9933 (genCmpEq): rewritten
9935 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9937 * support/regression/tests/bug-908454.c: added
9939 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9941 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9942 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9943 (geniCodeCast): cosmetic, don't preserve bit storage class
9944 (geniCodeLeftShift): added promotion
9945 (geniCodeLogic): fixed regression
9946 * src/SDCCsymt.c (computeTypeOr): accept bits too
9947 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9949 2004-03-07 Borut Razem <borut.razem AT siol.net>
9951 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9953 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9955 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9956 version of pic16_genPackRegisters which does not check if ic is a
9958 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9959 function cause string1.c regression test fails
9961 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9963 * sim/ucsim/configure.in,
9964 * sim/ucsim/configure,
9965 * sim/ucsim/doc/Makefile.in: use docdir
9966 * src/SDCC.y: fixed sbit atrributes
9967 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9968 * src/SDCCast.c (decorateType): |^& need special promotion handling
9970 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9971 * src/SDCCsymt.h (computeType),
9972 * src/SDCCicode.c: computeType() needs op
9973 * src/SDCCsymt.c (checkTypeSanity),
9974 * doc/sddman.lyx: "plain" bitfields are unsigned
9975 * src/SDCCsymt.c (computeTypeOr): added
9976 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9978 * src/SDCCval.c (val*): computeType() needs op
9979 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9980 * support/regression/tests/onebyte.c: added tests for |^&
9982 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9984 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9985 for writing icode into asm output.
9987 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9989 * src/pic16/device.c: added some debug lines enabled
9990 with macro DEBUG_CHECK,
9991 * src/pic16/genarith.c: more debug in genPlus,
9992 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9993 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9994 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9995 * (aopForSym): onStack symbols are re-placed in data memspace,
9996 and onStack flag is cleared,
9997 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9998 copy temporary pcodeop,
9999 * (genPcall): added warning for not updating PCLATU,
10000 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10001 always true for pic16 port,
10002 * (genMultOneWord): NEW, supports integer multiplication,
10003 * (genMult): modified to call genMultOneWord,
10004 * (ifxForOp): added warning when return NULL,
10005 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10006 flag is set before call to operandFromSymbol for implicit
10008 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10009 options.intlong_rent are set by default,
10010 * (_hasNativeMulFor): modified to allow port generation of integer
10012 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10013 set regtype to REG_SFR for all registers, restricting seting the
10014 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10016 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10018 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10019 more than 500 times in the regression tests
10021 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * support/Util/SDCCerr.h,
10024 * support/Util/SDCCerr.c,
10025 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10027 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10028 for symbol conflicts.
10029 * support/valdiags/tests/enum.c,
10030 * support/valdiags/tests/tentdecl.c,
10031 * support/valdiags/tests/struct.c: expect possible error messages
10032 referring to original symbol definitions.
10033 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10035 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10037 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10039 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10041 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10043 * src/pic16/ralloc.c (newReg): fixed bug #908929
10045 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/ds390/gen.c: added missing #include "main.h"
10049 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10051 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10052 checking if symbol is already in set,
10053 * src/pic16/device.h: prototype for checkAddSym,
10054 * src/pic16/gen.c: (_G): added entry interruptvector,
10055 * (assignResultValue): removed some commented out lines,
10056 * (genFunction): check for ISR via sym->type, absolute section for
10057 interrupt code is created via a new pBlock, the goto instruction is
10058 placed now correctly at the interrupt vector position, changed all
10059 references from ivec to _G.interruptvector,
10060 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10061 is the interrupt is a high priority one, same for return from ISR,
10062 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10063 externs to calls of checkAddSym,
10064 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10065 pic16_pcode_verbose flag is set,
10066 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10067 * src/pic16/pcoderegs.c: message about how many registers are saved
10068 will only be emitted if pic16_pcode_verbose flag is set,
10070 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/ds390/ralloc.h,
10073 * src/ds390/ralloc.c (ds390_regWithIdx),
10074 * src/ds390/gen.c (emitcode),
10075 * src/ds390/main.h,
10076 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10077 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10078 ds390operandCompare, getRegsRead, getRegsWritten,
10079 initializeAsmLineNode): customized instruction size calculation for
10080 ds390, started basis for some register optimizations
10081 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10082 corresponding assembly output
10083 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10084 missing push/pop of r0/r1. Optimized push/pops
10086 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/mcs51/main.c (instructionSize): fixed ACALL size
10089 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10091 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10093 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10094 the sorting of rlist with NULL elements
10095 * (print_idataType, print_idata): NEW to create idata sections
10096 * src/pic16/device.h: idataSymSet new variable
10097 * src/pic16/gen.c (genFunction): fixed some bugs in string
10098 comparing, improved the absolute section creation for ISRs,
10099 added FSR0L/FSR0H in registers that are saved in an ISR,
10100 * (genInline): fixed the processing of inline snippets,
10101 now they undergo no process by the peephole optimizer
10102 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10103 are placed in idataSymSet,
10104 * (pic16emitStaticSeg): extern symbols are added in externs,
10105 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10106 switching when aboslute variables are placed in access bank memory
10107 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10108 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10109 commented out with #if,
10110 * (pic16_packRegisters): reintroduce the check for CAST because some
10111 symbols are not correctly handled,
10112 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10113 pCodeInstruction instead of pCode,
10114 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10115 pCodeAsmDir definition,
10116 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10117 directive, then the argument directive is emitted without the leading
10118 tab, hack for inline labels which must be in the first column,
10119 * (compareLabel,pic16_findNextInstruction),
10120 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10121 * (insertBankSwitch): modified for the new pCodeAsmDir,
10123 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10124 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10126 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10128 * (pushSide): commented out with #if,
10129 * (assignResultValue): fixed some typos in saving
10131 * (genPcall): FIXED and sync'ed with genCall,
10132 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10133 * (genNearPointerGet): fixed to handle some more cases,
10134 implementation scheme via table reads,
10135 * (genConstPointerGet): modified to access code memory correct,
10136 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10137 and improved to handle some cases
10138 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10139 instead of "RETLW" for init data
10140 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10141 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10142 variables are placed in access bank memory (<0x80 and >=0xf80),
10143 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10144 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10145 TBLWT_POSTDEC,TBLWT_PREINC
10146 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10147 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10149 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10150 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10151 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10152 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10154 2004-02-29 Borut Razem <borut.razem AT siol.net>
10156 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10157 support/Util/findme.h, support/Util/system.h: enhance binary relative
10158 search for lib and include by using findProgramPath()
10160 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/SDCCpeeph.c (pcDistance),
10165 * src/mcs51/ralloc.h,
10166 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10167 * src/mcs51/main.h,
10168 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10169 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10170 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10171 size calculation port specific, started basis for some register
10173 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10174 missing push/pop of r0/r1. Optimized push/pops
10175 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10176 * device/lib/_modsint.c (_modsint),
10177 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10178 and stack version so regression tests pass
10180 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10182 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10183 * src/SDCCast.c (decorateType): catch another small optimization
10185 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10186 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10187 modified to finally use computeType() all over SDCC,
10188 see Feature Request #877103
10189 * src/SDCCval.h: cosmetic
10190 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10191 valCompare(); regression tested in muldiv.c
10192 * support/regression/tests/muldiv.c (testMod): mod sign follows
10195 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10197 * src/SDCCast.c (decorateType): fixed bug #902362
10198 * doc/INSTALL.txt: fixed install instructions for win32
10200 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10202 * device/include/Makefile.in (install): fixed by replacing spaces
10205 * doc/INSTALL.txt: updated for release
10206 * doc/sdccman.lyx: added warning for --xstack being buggy
10208 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10210 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10211 to eliminate build warnings.
10212 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10214 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10215 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10217 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10218 removed -penable-stack, added comment for stack pragma, added
10219 warning for not initializing the stack/frame registers, removed
10220 comment at interrupts section
10222 Stack is made permanent, there is no ability to disable stack usage.
10223 * src/pic16/device.h,
10224 * src/pic16/device.c: removed all references to USE_STACK macro,
10225 * src/pic16/device.c (pic16_dump_section): when no elements in
10226 rlist, free rlist before return,
10227 * (pic16_dump_int_registers): NEW, internal registers are a new set
10228 of general purpose registers reused by each function,
10229 * (checkAddReg): returns 1 if registers is added to set,
10230 * (pic16_groupRegistersInSection): when a registers is of type
10231 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10232 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10233 SRCASECMP macro is moved here from device.c
10234 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10235 PO_PCLATU, PO_PRODL, PO_PRODH,
10236 * (pic16_pCodeOpType, genMinus,
10237 changed compares to "a" register, with AOP_ACC,
10238 * (pic16_genPlus): fixed some bugs and indented properly,
10239 * (pic16_addSign): changed size to size+offset in the MOVWF
10241 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10242 multiply 8-bit operand by literal, result is 8-bit,
10243 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10244 multiply 2 8-bit operand, result is 8-bit,
10245 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10247 * src/pic16/gen.c: changed accUse to contain WREG only,
10248 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10249 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10250 true, do not use immediate addressing any more unless sym is a
10251 pointer in codespace,
10252 * (aopForRemat): do not use immediate addressing when symbol not in
10253 codespace and when symbol's address is requested,
10254 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10256 * (aopGet): added case for AOP_ACC and don't return "accumulator
10257 bug" but WREG instead,
10258 * (popGetTempReg): pushes contents of temporary register in stack,
10259 * (popReleaseTempReg): pops contents of temporary register from
10260 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10261 * (pic16_popGet): separated case AOP_ACC to return register WREG
10262 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10263 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10264 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10265 the use of immediate pointers to certain cases only.
10267 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10268 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10269 * (assignResultValue, genCall, genRet): modified to use the new
10270 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10271 genPcall is still broken,
10272 * (genFunction): added code to create 'A' type pBlocks when
10273 interrupt functions are generated, code not extensively tested yet,
10274 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10275 * (genEndFunction): modified so ISRs pop stored registers from stack,
10276 * (genMultOneByte): cleanup,
10277 * (AccRsh): added flag andmask, to and result with appropriate mask,
10278 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10279 * (genDataPointerGet): fixed and reenabled its use,
10280 * (genNearDataPointerGet): bugs fixed,
10281 * (genDataPointerSet): bugs fixed,
10282 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10283 pic16_DumpSymbol, pic16_DumpOp,
10284 * src/pic16/genutils.h: function prototypes for the above functions,
10285 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10287 * (pic16emitRegularMap): many many many improvements, but needs a
10289 * src/pic16/main.c: enable_stack in pic16_options is removed,
10290 * (_pic16_parseOptions): removed command line options -penable-stack,
10291 * (_process_pragma): emit stack symbol only when stack pragma is
10293 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10294 redirected to FSR0L/FSR0H pair,
10295 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10296 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10297 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10299 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10300 * (dumpPicOptype): NEW,
10301 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10302 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10303 with movff instruction,
10304 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10305 added pic16_int_regs, some packRegsFor* functions are commented out,
10306 because produce errors,
10307 * src/pic16/NOTES: minor modifications
10309 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10311 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10312 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10314 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10315 * as/mcs51/lkaomf51.c: fixed bug #895763
10317 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10319 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10321 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * doc/sdccman.lyx: added details about the HC08 storage classes and
10324 interrupts, fixed the register usage info for z80 & gbz80
10326 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10328 * doc/sdccman.lyx: added more pic16 port documentation
10329 * device/include/pic16/: added header pic18fregs.h
10331 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10333 * doc/sdccman.lyx: added Vangelis' contribution
10335 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10338 extend to the next CALL or PCALL, not just to the next CALL.
10340 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10342 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10344 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10347 bug #895752 and a better fix for bug #716790
10349 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10353 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10355 * doc/sdccman.lyx: minor changes, minor changed
10357 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10359 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10360 which can't handle SDCC_NEWONEBYTEOPS,
10361 (geniCodeMultiply): removed conversion from mult to shift for pic14
10364 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10368 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10369 thus fixing bug #895406
10371 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10373 * device/lib/_modsint.c,
10374 * device/lib/_modslong.c: sign follows divisor only
10375 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10376 signs or signedness can be ignored
10377 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10378 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10379 added optimization for IFX,
10380 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10382 reenabled optimization for IFX, which was removed on 2004-01-11
10383 * src/SDCCast.h: added return type IFX
10384 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10385 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10386 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10387 SDCC_OLDONEBYTEOPS selects the old behaviour
10388 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10389 changed again and commented promotion rule
10390 * src/SDCCval.c (valDiv): promotion no longer necessary
10391 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10392 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10394 * support/regression/tests/onebyte.c: added
10396 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10398 * gen.c (genInline): reverted to old code for assemnling inline
10399 code because of bug reported James Chadd
10401 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10403 * ralloc.h: missing declarations from previous patch,
10404 seems that patch for ralloc.h was never applied, fixed
10406 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10407 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10411 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10412 indirect addressing. Marked FSR0 as deprecated
10413 * gen.c (pointerCode): commented out, not needed now
10414 (pic16_popGet2p): new MOVFF helper function
10415 (genGenPointerGet),
10416 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10417 (shiftRLong): removed duplicate debugging info
10419 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/ds390/gen.c (genNearPointerGet),
10422 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10423 optimization with bits, but not bitfields.
10424 * src/ds390/ralloc.c (packRegisters),
10425 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10427 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10429 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10431 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCCicode.c (operandFromSymbol),
10435 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10436 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10437 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10438 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10439 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10440 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10442 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10443 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10444 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10445 * src/SDCCsymt.c (newSymbol),
10446 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10449 * src/SDCCval.c (newiList): fixed bug #885705
10451 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10453 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10454 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10456 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10458 * device/include/c8051f120.h,
10459 * device/include/c8051f300.h,
10460 * device/include/c8051f310.h: added/updated header files for Silicon
10461 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10462 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10463 in new section Submitting patches
10465 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10468 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10469 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10471 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10472 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10473 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10475 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10476 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10477 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10479 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10480 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10481 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10482 genGenPointerSet): fixed bug #892400
10483 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10484 to eliminate build warnings.
10485 * src/SDCCast.c (processParms),
10486 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10488 * support/valdiag/valdiag.py: added GCC to the list of defines active
10489 when compiling with gcc
10491 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * support/Util/SDCCerr.h,
10494 * support/Util/SDCCerr.c,
10495 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10496 with an incomplete type (fixed bug #883734)
10497 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10499 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10503 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/SDCCast.c (decorateType),
10506 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10507 function pointer implementation
10508 * support/regression/tests/funptrs.c: added tests to verify both forms
10509 of function pointers work correctly. Added tests to verify parameters
10510 are passed in the correct order.
10512 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10514 * device.c (regCompare): registers are sorted by ascending
10515 address and increasing size,
10516 * main.c (_pic16_finaliseOptions): removed the declaration
10517 of compiler macro MCU. Now a macro of the format pic18fxxxx
10518 will be defined from the command line
10520 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10521 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10523 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10524 PCOP_RLCF was overwritten!
10525 * gen.c (genSkip): commented out calls to pic16_emitcode,
10526 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10528 * (genRRC): added debugging info,
10529 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10530 overwritten while shifting,
10531 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10532 overwritten while shifting,
10535 * (shiftLLeftOrResult),
10536 * (shiftRLeftOrResult),
10538 * (shiftLLong): Implemented with pic16_emitpcode
10539 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10540 * (genLeftShift): Fixed bug, operand for shift by variable always
10541 was "and"ed with 0x0f,
10542 * (genLeftShiftLiteral),
10544 * (genRightShiftLiteral): added debugging info,
10545 * (genrshFour): added comment,
10546 * (genRightShift): determined signedness from operand "left"
10547 instead of "result"
10549 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCicode.c (geniCodeParms),
10552 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10553 function pointers, fixed function pointer bugs #861242 and #861896
10555 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10557 * device/include/c8051f000.h,
10558 * device/include/c8051f120.h,
10559 * device/include/c8051f300.h: added header files for Silicon
10560 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10562 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10564 * src/SDCCast.c (processParams): added new type flow and restructured
10565 (gatherAutoInit): added new type flow
10566 (addCast): cosmetic changes
10567 (getLeftResultType): added new type flow for array indices, patch
10568 provided by Stas, see FR #877103
10569 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10570 array index patch by Stas
10571 * src/SDCCast.h: added prototype getResultTypeFromType()
10573 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10574 * src/pic/glue.c (pic14emitStaticSeg),
10575 * src/pic16/glue.c (pic16emitStaticSeg),
10576 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10577 for initialization of symbols
10578 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10579 * support/Util/SDCCerr.h:
10580 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10581 * .version: bumped version number to 2.3.8
10582 * device/include/Makefile.in (install),
10583 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10586 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10588 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10589 Slade Rich fixed an optimization bug
10590 * src/pic/pcodepeep.c,
10591 * src/pic/pcoderegs.c
10592 * doc/Makefile (install): added test for directory
10594 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10597 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10598 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10599 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10600 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10601 * as/mcs51/asexpr.c (term),
10602 * as/hc08/asexpr.c (term): fixed bug #887146
10604 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/z80/gen.c (genMult): handle single byte result product
10607 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10608 DUMMY_READ_VOLATILE (fixed bug #886367)
10610 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10612 * support/regression/tests/libmullong.c: fixed logic, on little endian
10613 hosts we ended without a mullong_wrapper()
10615 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10618 virus/worm forged address usage.
10620 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10622 Fixed promotion, it should be done on AST level:
10623 * src/SDCCast.c (addCast): added promotion to int
10624 (decorateType): updated call to upCast()
10625 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10626 usualUnaryConversions()
10628 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10630 * support/regression/tests/literalop.c (mulWrapper): Added a
10631 wrapper to remove integer overflow warnings.
10633 * support/regression/tests/float_trans.c: Made work on host.
10635 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10638 * support/regression/generate-cases.py (main): Changed from inline
10641 * doc/Makefile (install): Changed to depth first to get rid of
10642 missing directory install warning.
10644 * as/Makefile (install-doc): Made work on Mac.
10646 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10648 * src/SDCCast.c: added an additional type flow in decorateType() of
10649 opposite direction, see feature request #860006; it's enabled at runtime
10650 by setting the environment variable SDCC_NEWTYPEFLOW
10651 * src/SDCCast.h: changed prototype of decorateType()
10652 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10653 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10654 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10655 see feature request #877103
10656 * src/SDCCval.c: updated call of decorateType()
10657 (valBitwise): fixed bug #882876
10658 (valMinus): added promotion
10659 (valLogicAndOr): result is unsigned
10660 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10661 * src/SDCCsymt.c (computeType),
10662 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10663 must not cause an unsigned operation
10664 * src/pic/glue (pic14emitRegularMap),
10665 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10667 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/pic/pcode.c (PCodeID): commented out left over debug code
10671 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10673 * support/valdiag/tests/overflow.c: added shift tests
10674 * src/pic/device.c,
10681 * src/pic/pcodepeep.c,
10682 * src/pic/pcoderegs.c,
10683 * src/pic/ralloc.c,
10684 * src/pic/ralloc.h: applied patch from Slade Rich;
10685 added support for multiple code pages and multiple RAM banks on the
10686 PIC 14 port. The ASM files now no longer simply assume all the
10687 code / RAM are in the same page / bank. This means the linker can
10688 safely allocate code/RAM of separate ASM files to different pages/banks.
10689 * doc/sdccman.lyx: added Slade's tips
10690 * src/mcs51/peeph.def: fixed bug #880768
10692 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10695 * src/SDCCast.c (decorateType): fixed bug #880197
10697 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10699 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10702 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10703 strtof is not part of C89 and isn't included with Mac OS X.
10705 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10708 shiftL2Left2Result): fixed bug #879326
10709 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10710 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10711 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10712 address fetch for clr instruction
10713 * device/lib/hc08/_mulint.c: created optimized assembly version
10714 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10716 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10718 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10719 proposed in FR #877103
10721 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10723 * src/SDCCval.c (cheapestVal): added missing checks
10724 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10725 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10727 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10729 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10732 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10734 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10735 loaded with the linker search paths (-L arguments) and the libraries
10736 to be linked with the current source (-l arguments). Changes
10737 currently will affect only the pic16 port.
10738 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10739 include path the port specific paths and port specific libraries,
10740 * gplink command now contains the $3 argument,
10741 * src/pic16/device.h,
10742 * src/pic16/device.c,: structure PIC_device is made public and
10743 renamed to PIC16_device, the same for variable Pics which is renamed
10744 to Pics16. Updated all references to them.
10745 * src/pic16/glue.c (pic16glue): corrected bug with code
10746 initialization which bypassed the variable initializations block.
10748 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10749 COMPILE_FLAGS and added the --nostdinc option
10751 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * device/include/mc68hc908jb8.h: Register defs for another member
10754 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10756 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10758 Documenting changes from previous commits.
10759 * configure.in (version 1.56),
10760 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10761 when generating output files to configure the pic16 library,
10762 but now I've commented it out, since gputils aren't installed in the
10763 SF compile farm, so library won't compile
10765 * device/lib/Makefile.in (version 1.56): initially I've added in
10766 target 'all' the prerequestive 'model-pic16' so it compiled the
10767 pic16 library, but now I've commented it out for the same reasons
10769 * added targets 'model-pic16' and 'objects-pic16' to compile the
10771 * added target 'port-specific-objects-pic16' to handle the
10772 generated libraries and copy them into the build/ directory
10773 * added target 'clean-intermediate-pic16' to clean intermediate
10774 files into pic16 directory
10775 * in target 'installdirs' added line to create directory pic16 in
10776 the installation path
10778 * device/include/Makefile.in (version 1.11): in target 'install'
10779 added lines to copy all header files to installation path,
10780 * in target 'installdirs' added line create directory for pic16
10781 headers in the installation path
10783 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10785 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10788 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10791 * device/lib/configure.in,
10792 * device/lib/configure: fixed for autoconf 2.57
10794 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10797 option so that it actually works. Made it specific to the z80, since
10798 the gbz80 doesn't have these kinds of I/O ports.
10800 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * device/include/z180.h,
10803 * device/lib/_memcpy.c,
10804 * device/lib/_memmove.c,
10805 * device/lib/_mulint.c,
10806 * device/lib/ser_ir.c,
10807 * device/lib/ser_ir_cts_rts.c,
10808 * device/lib/_strcmp.c,
10809 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10810 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10811 portmode; added deprecation warning for bank= and protmode= forms.
10812 Also, guard against buffer overflow.
10813 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10815 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10818 changed interrupt vector table generation to only emit declared vectors.
10819 * device/include/Makefile.in: added missing backslash
10820 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10822 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10824 Mainly changes to support compilation of the device libraries
10825 * src/pic16/device.c: stack is allocated via symbol and not
10826 via literal number. The symbol is placed in the corresponding
10827 position of the data ram
10828 * (pic16_dump_section): relocatable and absolute uninitialized
10829 data are now emitted in sorted order to reduce section naming,
10830 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10831 weren't marked as being in the access bank,
10833 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10835 Added portion of GNU PIC Library under the directory
10836 device/include/pic16 and device/lib/pic16. These files
10837 contain the declarations of SFRs for the PIC18Fxx2 devices.
10838 The directory is initialized via configure from toplevel.
10840 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10842 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10843 the spilllocations to be compared correctly
10845 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10847 * src/SDCCast.c (decorateType): fixed bug introduced today
10849 2004-01-12 Borut Razem <borut.razem AT siol.net>
10851 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10852 doc/sdccman.lyx: upper case pragmas are deprecated
10854 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10856 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10857 in simpler and even better code
10859 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/SDCCicode.c (operandOperation): fixed bug #874819
10862 * src/SDCCast.c (decorateType): fixed
10863 char foo (unsigned long ul) { return ul > 0; }
10865 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10867 * doc/sdccman.lyx: Moved and added some sections, small changes
10868 all over. Telling LaTeX to be less strict with word spacing
10869 to better keep the right margin. Changed some notes about
10870 maintainance of the ports in section 3.2.1 - is it OK like this?
10872 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10874 SDCC source changes:
10875 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10876 convilong): modified to inform the pic16 port that builtin functions
10879 PIC16 PORT specific changes:
10880 * src/pic16/device.c pic16_dump_equates() added,
10881 processor registers declared internally by the port are emitted in
10882 the translation as equates,
10883 * src/pic16/gen.c: inline code is passed unprocessed to the
10885 * (pic16_popGetLit2): fnuction modified to take second operand as
10886 pCodeOp pointer and not as literal,
10887 * (popRegFromIdx): prefixed with pic16_,
10888 * (pic16_popCombine2): modified to receive already allocated pCode
10890 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10891 * (genFunction): initializes local stack frame and pushes on stack
10892 all the registers used by this function,
10893 * (genEndFunction): restores all registers from stack and restores
10895 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10897 * (pic16glue): changed the program startup sequence,
10898 * added new dbName code 'A' for functions placed in absolute section
10899 * src/pic16/main.c: added function attribute _naked,
10900 * added pragma 'code' to place a fnuction at an absolute address,
10901 * added command line arguments --debug-ralloc and --pcode-verbose,
10902 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10903 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10904 * (pic16_newpCodeOpLit2): modified to take the second operand as
10906 * (pic16_printpBlock): modified to emit each function in a separate
10908 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10909 UPPER for immediate operands,
10910 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10912 * src/pic16/peeph.def: all peepholes with movff are commented out,
10913 because there is a problem in the pcode peep optimizer,
10914 * src/pic16/ralloc.c: the register allocator can now reuse local
10915 function symbols for another function. This saves register usage.
10916 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10918 Added file src/pic16/NOTES with information about program writing on
10919 the current port version.
10921 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10923 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10924 and peephole 252 (array access)
10926 2004-01-09 Borut Razem <borut.razem AT siol.net>
10928 * src/SDCCmain.c : fixed #872250: -l command line defined library
10929 files are scanned before standard library files
10931 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/SDCCast.c (decorateType): fixed bug #874046
10935 2004-01-09 Borut Razem <borut.razem AT siol.net>
10937 * support/scripts/sdcc.nsi: remove previous installation
10939 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10941 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10942 bytes for last interrupt vector (mcs51)
10943 * sdcc.spec: fixed typo
10945 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10948 gen51Code): more efficient parameter receive for --model-large
10951 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/ds390/main.c,
10954 * src/z80/main.c: added missed needLinkerScript flags (more than
10955 one port structure defined in these file)
10956 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10959 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10961 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10962 * src/port.h: added flag needLinkerScript in port->linker
10963 structure to inform whether to create a .lnk file or not,
10965 * src/ds390/main.c,
10967 * src/mcs51/main.c,
10969 * src/pic16/main.c,
10971 * src/z80/main.c: changed appropriately to configure
10972 needLinkerScript flag
10974 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10975 * src/pic/glue.c: added variable udata_section_name to
10976 override default uninitialized data segment definition for
10977 devices only with SHAREBANK memory (reported from Erik Epetrich)
10978 * (pic14emitOverlay): modified to emit a commented overlay segment
10979 directive when no overlay data exist
10980 * (picglue): modified to emit uninitialized data segment
10981 according to udata_section_name
10982 * src/pic/main.c (_pic14_parseOptions): added command line
10983 options --udata-section-name=[name] to override default
10984 udata definition name
10985 * modified _linkCmd and _asmCmd to include compiler passed
10986 arguments via -W option
10987 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10988 object file from '.rel' to '.o' in port->linker structure,
10989 changed size of fptr from 2 to 3 in port structure
10991 2004-01-07 Borut Razem <borut.razem AT siol.net>
10993 * support/scripts/sdcc.nsi: update PATH
10994 * support/scripts/sdcc.ico: craeted
10996 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10998 * device/include/Makefile.in: fix install
10999 * doc/Makefile: fix install
11001 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11005 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11006 how the function variable allocation summary is displayed; also
11007 include information about variables allocated to the overlay
11010 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11012 * as/mcs51/lkmain.c: Help about -Y option
11013 * as/mcs51/lkarea.c: Fixed gcc warnings
11015 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11017 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11019 * support/valdiag/tests/overflow.c: added
11020 * src/SDCCast.c (decorateType),
11021 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11022 LEFT_OP (left shift)
11024 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11026 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11027 (default behaviour).
11029 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 A python script to validate compiler diagnostic messages. It can be
11032 used to verify that sdcc complains about bad c source code and
11033 gives a good location of the error.
11034 * support/valdiag/Makefile,
11035 * support/valdiag/valdiag.py,
11036 * support/valdiag/tests/*
11038 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11041 * src/SDCCsymt.c (newEnumType),
11043 * support/Util/SDCCerr.c,
11044 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11046 * support/regression/tests/enum.c: added test for enum values that
11047 require at least 2 bytes of storage.
11049 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11051 * src/common.h: added ifndef/define/endif macros
11052 around the header file.
11053 Bug reported from Jesus Calvino-Fraga
11055 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11057 * sdcc.spec: updated
11058 * device/include/Makefile.in: don't install CVS directories
11059 * device/lib/Makefile.in: added removal of CVS directories after install
11060 * doc/Makefile: fixed install, added local_icons
11061 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11062 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11063 * src/ds390/gen.c (genRightShift): fixed bug #870788
11064 * src/SDCCast.c (decorateType): fixed bug #870781
11066 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11068 PIC16 port related changes:
11069 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11070 added variable stackPos,
11072 * gen.c: genCall, assignResultValue: added support for
11073 pushing/retrieving function parameters to/from stack,
11074 genFunction,genEndFunction: setup stack frame for the
11075 generated function,
11076 genAddrOf: will be changed according to bug 863624
11078 * added files genutils.c and genutils.h which contain gen*
11079 debugged and optimised functions extracted from gen.c
11081 * glue.c: added variable 'externs' which holds extern symbols,
11082 pic16emitRegularMap: is modified to properly handle relocatable
11083 symbols under the new scheme,
11084 pic16createInterruptVect: is modified
11085 pic16printPublics: is modified to emit 'global' assembler directives,
11086 added pic16_printExterns to print extern symbols,
11087 pic16glue: initializes stack/frame pointer in the beginning of
11088 the assembly output. Temporary hack, will be corrected later,
11089 because gplink yet does not support stack and SDCC does not
11090 yet support a type of crt0.o object to create the final binary.
11092 * Removed many lines that contain 8051 legacy code.
11093 * The code is finally placed under a 'code' directive.
11094 * Added port specific options.
11096 * _process_pragma: simplified since now we do not need *special*
11097 include file to define SFR registers. But a separate header
11098 will be needed. This will be developed later.
11099 * _pic16_parseOptions: added, parses port specific options:
11100 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11101 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11102 --preplace-udata-with=
11104 * _pic16_setDefaultOptions: modified to initialize section names,
11105 but hack is temporarly out of order since it needs improvement.
11106 * _pic16_genAssemblerPreamble: configuration words are emitted by
11107 their address instead of their name. This part is incomplete and
11108 supports only the 18Fxx2 devices. Other devices will emit an error
11109 during assembly since they do not contain the same set of config
11111 * _pic16_genIVT: is modified,
11113 * pcode.c: added definitions for some hardware registers that are needed
11115 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11116 All PCI entries are updated. Now LFSR is supported.
11117 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11118 * added pic16_newpCodeOpLit2 to support instructions with
11119 two literal arguments
11120 * pic16_pCode2str: corrected code that emits assembler instructions
11121 with two literal operands and those that have an access bit modifier
11122 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11123 this fixes a bug which caused some labels to be lost, when an
11124 assembler directive was added, i.e. banksel,
11125 * pic16_FixRegisterBanking: improved logic that causes the insertion
11127 * InlineFunction: functions that are called once, are not any more
11128 inlined. This can be a port option in the future,
11130 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11132 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11133 hold the corresponding uninitialized symbols,
11134 * pic16_allocProcessorRegister: registers have explicit marked the
11136 * pic16_allocInternalRegister: registers are explicit marked as
11138 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11139 processing list, so bit registers were lost,
11142 * ralloc.h: added field 'accessBank' and original symbol operand
11143 in register definition,
11144 * removed the field isMapped from register definition,
11146 ** Several functions have been removed from various sources:
11147 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11148 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11149 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11150 pic16_assignRelocatableRegisters
11152 ** others have been introduced:
11153 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11154 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11156 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11158 * support/scripts/inc2h.pl: changed definition of BIT_AT
11159 to emit 'sbit at' instead of 'bit at'. This was a request.
11161 PIC16 port related preliminary changes:
11162 * gen.c: prefixed function popRegFromString with
11163 pic16_ and all references to it corrected
11164 * pcode.c: all pic16_pc_* hardware registers prefixed
11165 with underscore (_),
11166 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11167 * ralloc.c: newReg(): when register is REG_SFR then
11168 set address to rIdx,
11169 pic16_allocProcessorRegister(): marks register wasUsed=0
11170 pic16_writeUsedRegs(): added a call to assign processor
11171 registers via pic16_assignFixedRegisters
11173 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11175 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11176 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11177 variables in unused register banks. Also the SSEG is placed
11178 wherever there is enough space for it, and IDATA can be anywhere
11179 in internal RAM. For now compile using -Wl-Y[stack_size].
11180 The mem file is different for this option as well, since it
11181 makes no sense of talking about DSEG lenght.
11183 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11185 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11186 in certain cases, e.g. when ROM assignment, patch provided
11187 from Albert den Haan.
11189 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11191 Many signedness and type propagation fixes:
11192 * src/SDCCicode.c: made geniCodeCast() static
11193 replaced SPEC_ by IS_ (cosmetic)
11194 (operandOperation): fixed div and mod operation
11195 (usualBinaryConversions): added support for promotion of char
11196 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11197 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11198 (geniCodeAdd): an array index will stay unsigned, even if promoted
11200 (geniCodeArray): ditto
11201 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11202 * src/SDCCsymt.c (computeType): added more support for char;
11203 promotion of char is selectable by promoteCharToInt, fixed signedness
11205 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11206 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11207 * src/SDCCval (val*): replaced signedness calculation by
11209 rearranged if-branches (cosmetic)
11210 (valShift): added warning W_SHIFT_CHANGED
11211 (valCompare): fixed problem with different types
11212 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11213 * support/regression/tests/literalop.c: added many cases
11214 * support/regression/tests/ast_constant_folding.c: changed finally to
11216 * .version: new year, new version: 2.3.7
11217 * src/SDCCmain.c (main): applied patch #866468
11218 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11219 provided by Scott Bronson
11220 * doc/sdccman.lyx: updated documentation for sdcdb
11221 updated and added chapter tips
11223 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/SDCCsymt.h: missing from yesterday's commits
11227 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/SDCC.y (struct_or_union_specifier),
11230 * support/Util/SDCCerr.c,
11231 * support/Util/SDCCerr.h: verify that struct & union tags are used
11234 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/SDCCglobl.h: missing from yesterday's commits
11238 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11241 sft_attributes, struct_declaration, parameter_declaration,
11242 type_name, start_block, declaration_list),
11243 * src/SDCC.lex (check_type): support redefinition of typedef names
11245 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11247 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11248 aligned xdata arrays. Erik helped me with the if clause.
11250 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11255 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/SDCCast.c (newAst_),
11260 * src/SDCCicode.c (ast2iCode, newiCode),
11262 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11263 expr, statement, expression_statement, selection_statement,
11264 iteration_statement, expr_opt, jump_statement): foundation for tracking
11266 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11269 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * support/Util/SDCCerr.c,
11273 * src/SDCCast.c (createCase, createDefault, decorateType),
11274 * src/SDCClabel.c (labelUnreach),
11275 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11277 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11278 (with thanks to Stas Sergeev)
11279 * device/include/time.h,
11280 * device/lib/time.c (CheckTime): suppress unreachable code warning
11282 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/SDCCast.c (createIvalCharPtr),
11285 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11287 * support/regression/tests/nullstring.c: tests for these two bugs
11289 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * support/Util/SDCCerr.h,
11292 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11293 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11294 about storage class and 'at' used inside struct or union
11295 * src/SDCCBBlock.c (iCodeFromeBBlock),
11296 * src/SDCCcse.c (ifxOptimize),
11297 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11298 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11299 printIval, emitStaticSeg, emitOverlay),
11300 * src/SDCClabel.c (deleteIfx),
11301 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11302 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11303 gatherAutoInit, processParms),
11304 * support/Util/SDCCerr.h,
11305 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11306 reporting for post-parse errors.
11308 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11311 implicit casts via union; they don't work on big endian systems
11312 (possible fix for bug #861138)
11314 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11316 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11317 * src/mcs51/main.c: fixed the fix for bug #737001
11319 2003-12-15 Borut Razem <borut.razem AT siol.net>
11321 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11323 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * support/makebin/makebin.c: put output in binary mode
11327 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11329 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11330 xdata and data memory on startup. Set the environment variable
11331 SDCC_NOGENRAMCLEAR to disable this.
11332 * src/mcs51/peephole.def,
11333 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11334 (allows non-interrupt and interrupt code to safely compete for a resource
11335 without the non-interrupt code having to disable interrupts)
11337 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/SDCCicode.c (geniCodeAdd),
11340 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11341 with valFromType if type might be a pointer and host is big endian).
11342 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11343 types, not just integer types.
11344 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11345 multiply defined with mismatching "at" address.
11347 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11350 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11351 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11352 with embedded nulls (fixed bug #753752)
11354 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11356 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11357 Apparently this did not see much testing (endless loop)
11359 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11363 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11366 gracefully handle NULL memmap pointers
11368 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11371 instead of deleting the iCode when an operand is volatile
11372 * src/z80/gen.c (genDummyRead),
11373 * src/mcs51/gen.c (genDummyRead),
11374 * src/ds390/gen.c (genDummyRead),
11375 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11377 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11378 * src/SDCC.y: fixed bug #850420
11380 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 Applied z80 i/o port patch from Peter Townson and fixed some operators
11383 to better handle operands in A register.
11384 * device/include/z180.h
11390 * src/z80/peeph-z80.def
11391 * src/z80/peeph.def
11394 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11398 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11400 * device/lib/hc08/_mullong.c: Removed extra #endif
11402 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * sim/ucsim/hc08.src/inst.cc,
11405 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11406 carries from x to h
11407 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11408 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11409 * device/include/stdarg.h: fixed varargs for hc08
11410 * device/lib/Makefile.in,
11411 * device/lib/hc08/Makefile,
11412 * device/lib/hc08/_mulint.c,
11413 * device/lib/hc08/_mullong.c: fixed some endian problems
11415 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11417 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11418 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11419 * device/lib/_gptrget.c,
11420 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11422 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11425 * src/SDCCast.c (astErrors): fixed bug #846007
11426 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11428 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/SDCCast.c (decorateType): disabled a transformation I added in
11431 revision 1.188 (access to fields of a structure at an absolute address);
11432 it breaks with bitfields, extern declarations, and gcse analysis.
11433 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11434 could be assigned through a pointer, so don't complain.
11435 * src/SDCCast.c (astErrors),
11437 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11439 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11441 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11442 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11443 output of __config directives, since gpasm now supports them
11444 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11445 pre-processor macro, i.e. -DMCU=p18f452
11446 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11447 and modified to handle 'cast' icode similarly to '=' icode
11448 * src/pic16/device.h (typedef struct PIC_device): added field
11449 'extMIface' to indicate that chip has external memory interface
11450 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11451 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11454 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCC.y (pointer): fixed bug #846006
11457 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11458 * src/SDCCast.c (decorateType): fixed bug #846009
11459 * src/ds390/peeph.def,
11460 * src/ds390/gen.c (genAnd, genOr),
11461 * src/mcs51/peeph.def,
11462 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11464 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11473 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11477 * src/SDCCbitv.c: added function to free a bitvector
11478 * src/SDCClrange.h,
11479 * src/SDCClrange.c: added function to recompute the liveranges
11480 * src/avr/ralloc.c,
11481 * src/ds390/ralloc.c,
11482 * src/hc08/ralloc.c,
11483 * src/mcs51/ralloc.c,
11484 * src/pic/ralloc.c,
11485 * src/pic16/ralloc.c,
11486 * src/xa51/ralloc.c,
11487 * src/z80/ralloc.c: recompute the liveranges after register packing
11489 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11491 * src/SDCCloop.c (newInduction): fixed bug #845630
11493 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11496 inadvertantly left behind from my 2003-11-12 change
11498 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 Updated headers I neglected to commit yesterday.
11501 * src/SDCClrange.h,
11504 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11507 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11508 * src/SDCCopt.c (eBBlockFromiCode),
11509 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11510 the creation of the key hash table from the sequencing so it can be used
11511 earlier (for some GCSE bug fixes still pending)
11513 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11515 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11516 * support/regression/tests/addsub.c: testing genPlus shortcut
11518 2003-11-15 Borut Razem <borut.razem AT siol.net>
11520 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11522 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11525 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11526 ordering is immaterial.
11527 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11529 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11532 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11533 (SIGSEV) of bug #840381
11534 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11535 unlink new file before rename if new and old filenames are the same)
11537 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11539 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11540 uninitialized variables) for the mcs51. Set environment variable
11541 SDCC_GENRAMCLEAR to test.
11542 xdata initialization slightly shorter
11544 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11548 #838241 & 780691 (basicly the same bug)
11549 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11550 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11552 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11554 * src/SDCCmain.c (linkEdit): "fix" #834252
11556 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11560 * src/SDCC.y: fixed bug #819403
11562 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11565 the reentrant attribute.
11566 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11567 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11569 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11570 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11571 erroneously reduced to a literal.
11572 * src/hc08/ralloc.c (packRegisters, rematStr),
11573 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11576 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11578 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11579 * doc/sdccman.lyx: changed from 'article' to 'book'
11580 * doc/Makefile: readded test_suite_spec and cdbfileformat
11582 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11584 * device/include/stdlib.h: include malloc.h to comply with ANSI
11585 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11587 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11589 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11590 * doc/clean.mk: also remove *.out files
11591 * doc/sdccman.lyx: some additions, larger top/bottom margins
11593 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/SDCC.y: fixed bug #837365
11596 * support/regression/tests/bitopcse.c
11597 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11598 a symbol (might be valop instead)
11599 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11600 * device/lib/clean.mk: added hc08 to the cleaning list
11602 2003-11-04 Borut Razem <borut.razem AT siol.net>
11604 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11606 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11607 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11608 malloc is declared in standard stdlib.h
11610 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * device/lib/hc08/Makefile: need to clean .rel not .o files
11613 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11615 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/mcs51/main.c,
11620 * src/ds390/main.c,
11624 * src/pic16/main.c,
11625 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11626 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11627 tests (which uses the port's oclsExpense function)
11633 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11635 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/SDCCcse.c (ifxOptimize),
11638 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11639 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11640 deleting the IFX iCode.
11641 * src/hc08/ralloc.c: reduced unneeded slocs
11642 * src/hc08/gen.c: fixed bug in asmopToBoolean
11644 2003-11-04 Borut Razem <borut.razem AT siol.net>
11646 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11647 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11648 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11649 transferred to configure
11651 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11653 Use headers defined in the C[++] standards:
11654 * sim/ucsim/gui.src/serio.src/fileio.cc
11655 * sim/ucsim/gui.src/serio.src/frontend.cc
11656 * sim/ucsim/gui.src/serio.src/main.cc
11657 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11658 * support/Util/NewAlloc.c
11660 * as/mcs51/lklibr.c
11664 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11666 * Added MSVC projects for hc08 assembler and linker:
11667 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11668 /as/hc08/link_hc08.dsp
11670 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11672 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11674 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11678 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11680 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11682 2003-10-31 Borut Razem <borut.razem AT siol.net>
11684 * support/cpp2/cpplib.h,
11685 support/cpp2/cpplib.c,
11686 support/cpp2/cpplex.c,
11687 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11688 to switch _asm block preprocessing on / off. Default is
11689 #pragma preproc_asm +
11691 2003-10-31 Borut Razem <borut.razem AT siol.net>
11693 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11694 when outputting comment blocks (when executed with -C option) and
11695 _asm (SDCPP specific) blocks
11697 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11701 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11703 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11705 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11707 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11708 * src/SDCCast.c (decorateType): fixed bug #832664
11710 2003-10-31 Borut Razem <borut.razem AT siol.net>
11712 * support/cpp2/cpplex.c: fixed for SDCPP:
11713 comments(when executed with -C option) and _asm blocks
11714 were included even if they where in skipped #if block.
11715 Applied solution from GCC cpp 3.3.2
11717 2003-10-31 Borut Razem <borut.razem AT siol.net>
11719 * src/SDCC.lex: sdcc now understands both formats:
11720 '# <line_number> <file_name>' and
11721 '#line <line_number> <file_name>'
11722 * support/cpp2/cppmain.c: sdcpp now generates the standard
11723 '# <line_number> <file_name>' instead of former
11724 '#line <line_number> <file_name>'
11726 2003-10-30 Borut Razem <borut.razem AT siol.net>
11728 * support/cpp2/cpphash.h,
11729 * support/cpp2/cpplib.h
11730 * support/cpp2/cpplex.c,
11731 * support/cpp2/cppmain.c,
11732 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11734 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 Fixed a number of problems revealed by bug #827883.
11737 * src/SDCCloop.c (loopInvariants): Spill location of the
11738 result operand should be recomputed if extracted from
11739 a loop. Also, don't extract assignments of an iTemp
11741 * src/SDCCast.c (isConformingBody): loop reversal should
11742 not occur if the control variable is involved with a
11743 relational operator.
11745 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11747 * .version: bumped to 2.3.6 to reflect the big improvements
11748 made by Erik and Klaus. Thanks!
11750 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11752 Replaced the livrange code.
11753 * src/SDCClrange.c: added new LR code
11755 * src/SDCCBBlock.h: removed remainig parts from old LR code
11756 * src/ds390/ralloc.c,
11757 * src/ds390/gen.c: minor fixes to make it work with new code
11759 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * as/hc08/lkrloc.c,
11764 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11765 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11766 (tweaked fix for bug #818696)
11768 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11772 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11776 * src/mcs51/gen.c (gencjneshort),
11777 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11778 more efficient (per Scott Bronson's suggestion)
11780 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 Extended the semantics of the critical keyword to include
11783 individual statements. See RFE #827755 and #799831
11788 * support/Util/SDCCerr.c
11789 * support/Util/SDCCerr.h
11794 2003-10-19 Borut Razem <borut.razem AT siol.net>
11796 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11798 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11802 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11803 and predecrement operand is displayed
11805 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11807 * src/SDCCval.c (valMinus): fixed bug #826041
11809 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 Some hc08 related updates that I missed earlier
11812 * sim/ucsim/stypes.h
11813 * support/regression/ports/hc08/spec.mk
11815 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 New target "hc08" for the Motorola 68hc08 family of micros
11825 * sim/ucsim/hc08.src/*
11826 * sim/ucsim/configure.in
11827 * src/ucsim/configure
11828 * sim/ucsim/packages_in.mk
11831 * device/include/mc68hc908qy.h
11832 * device/lib/hc08/*
11833 * device/lib/Makefile.in
11834 * support/regression/ports/hc08/*
11835 * support/regression/Makefile
11837 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11841 * src/ds390/gen.c (genCast): fixed bug #821957
11843 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11845 * device/lib/logf.c: "fixed" overlay bug
11846 * support/regression/ports/host/spec.mk: added m library
11847 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11848 * support/regression/tests/float_trans: added (for Eric)
11850 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11852 * src/mcs51/gen.c (genCpl): fixed bug
11853 http://sf.net/mailarchive/message.php?msg_id=6263915
11855 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11857 * src/SDCCast.c (decorateType): added extended constant folding
11858 * src/SDCCsymt.c (computeType): cleanup
11859 * src/SDCCval.c (valShift): minor optimization
11860 * support/regression/tests/ast_constant_folding.c: added
11862 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 * src/SDCCmain.c: removed some unintended changes
11866 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11869 * src/z80/gen.c: fixed part of bug #817589
11870 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11872 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11874 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11885 * src/ds390/ralloc.c
11887 * src/mcs51/ralloc.c
11889 * src/pic16/ralloc.c
11890 * src/xa51/ralloc.c
11892 * src/z80/gen.c: removed unused label "release:"
11894 2003-10-06 Borut Razem <borut.razem AT siol.net>
11896 * src/SDCC.lex: removed definition of unused variables
11897 save_optimize and save_options
11899 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11901 * clean.mk: removed '=' in "-maxdepth=1"
11902 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11903 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11905 2003-10-06 Borut Razem <borut.razem AT siol.net>
11907 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11908 my_unput() replaced by unput()
11910 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11912 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11913 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11914 type-punned pointer will break strict-aliasing rules"
11915 Old LR behaviour is again default; Klaus' LR can be choosen by
11916 defining the environment variable LRKLAUS
11920 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11921 * clean.mk: fixed removal of files in bin/CVS/
11922 * device/lib/clean.mk: fixed removal of directories small and large
11923 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11925 * src/SDCCval.c: removed superflous test for pedantic
11927 2003-10-05 Borut Razem <borut.razem AT siol.net>
11929 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11930 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11931 message "unmatched #pragma SAVE and #pragma RESTORE"
11933 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11935 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11936 assembly, critical functions, atomic, nojtbound)
11938 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11940 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11946 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11951 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11953 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11954 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11955 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11957 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/z80/gen.c (genRet): fixed bug #524753
11960 * src/z80/gen.c (genCast): fixed internal error on cast from
11962 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11963 fix for bug #477835 to the z80
11964 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11965 for tracking iCodes in the peephole optimizer for z80
11967 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11970 the other part of bug #814548
11971 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11973 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11975 * src/SDCCcse.c: fixed part of bug #814548
11977 2003-09-28 Borut Razem <borut.razem AT siol.net>
11979 * src/asm.c: rewrite of printILine() to use temporary file instead
11981 * src/xa51/main.c: commented out declaration of int rewinds
11983 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11987 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11990 * src/asm.c (printILine): Fixed bug #811015
11992 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11994 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11997 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12000 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12001 to correctly handle general case of AOP_PAIRPTR
12002 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12004 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/mcs51/ralloc.c (fillGaps),
12007 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12008 register positioning bug)
12010 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12012 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12014 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12016 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12017 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12018 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12019 (ralloc doesn't intentionally do this now, but perhaps later)
12020 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12021 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12022 register positioning bugs (Fixed bug #762602 and #795325)
12023 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12024 (Fixed bug #808779)
12025 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12026 lines that --i-code-in-asm generates
12028 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12030 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12031 trying to fclose a FILE* that was already closed.
12033 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12036 of const struct should be treated as if const themselves)
12038 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12042 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12044 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12045 Unix (/n) and DOS (/r/n) line terminations.
12047 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12052 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/mcs51/gen.c (genFunction, genEndFunction),
12055 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12056 and restore of EA so that stack offsets to parameters are
12057 correct when using both critical and reentrant/stack-auto.
12058 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12059 size (can be triggered in error if sloc is shared between
12060 different sized objects)
12061 * device/include/float.h: fixed macros to explicitly use
12062 unsigned long where needed
12064 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12066 Feature req. 799831: added code to allow nesting of critical functions
12067 * src/mcs51/gen.c (genFunction, genEndFunction)
12068 * src/ds390/gen.c (genFunction, genEndFunction)
12070 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCsymt.c (sclsFromPtr),
12074 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12075 support for standard C idiom of memory mapped variables; for
12076 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12077 to xdata int at 0x1234 tempvar = 1.
12078 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12079 provided by Akiya ISHIDA
12081 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12084 * src/SDCCval.c (constVal): added reduction from int to char
12085 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12086 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12087 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12089 * support/regression/tests/shifts.c: fixed
12091 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 * src/z80/gen.c (genXor): Fixed bug #805445
12095 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 Fixed bug #621531 (const & volatile confusion in the type chain).
12098 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12099 refer to the const or volatile state of the pointer itself.
12111 * src/pic16/ralloc.c
12112 * support/regression/tests/const.c
12114 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12116 When checking for duplicated modules, use absolute paths
12117 instead of relative paths. Files changed:
12122 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12126 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * device/include/string.h: added size_t typedef, changed
12129 prototypes to use size_t, eliminated separate reentrant and
12130 non-reentrant declarations, added _memmove declaration
12131 * device/lib/_memcpy.c: changed to use size_t instead of int,
12132 changed /4 to >>2 to avoid division library call
12133 * device/lib/_memcmp.c,
12134 * device/lib/_memset.c,
12135 * device/lib/_strncat.c,
12136 * device/lib/_strncpy.c,
12137 * device/lib/_strncmp.c: changed to use size_t instead of int
12138 * device/lib/_memmove.c: new file (fixed bug #772294)
12139 * device/lib/Makefile.in: added _memmove.c
12140 * device/lib/z80/asm_strings.s: fixed bug #772290
12141 * support/regression/tests/bitfields.c: attempt to fix host assertion
12142 failure on amd64-unknown-linux2.2
12144 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12147 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12148 * as/z80/asmain.c (main): fixed bug #801766
12150 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12152 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12155 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12158 reported in bug #800609
12160 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12162 * Top header beautifications in src/pic16 directory:
12163 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12164 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12165 pcoderegs.h, ralloc.c, ralloc.h
12166 * main.c: added top header and GPL license notice
12167 * pcode.c: fixed the if-conditional warning
12169 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12171 * device/lib/_mullong.c: replaced int by short for gcc
12173 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12176 and JUMPTABLE iCodes properly now (worked by accident before)
12177 * src/mcs51/gen.c (leftRightUseAcc),
12178 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12179 iCode properly now. Use getSize instead of nRegs since a & b
12180 aren't part of the nRegs tally.
12182 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12184 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12185 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12186 before instructions that use the _STATUS register
12188 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12190 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12191 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12192 fetching of the pointer
12193 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12194 copied from genNearPointerSet()
12195 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12196 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12197 If they pop r0/r1 they must be called in the opposite order than aopOp().
12198 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12199 (resp. --stack-auto), prepared for --xstack
12201 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12203 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12205 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12207 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12208 these ports have their own __sdcc_external_start()
12210 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12212 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12213 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12214 type for bits was changed. It resulted in bit variables becoming
12215 global, which is not permitted in PIC 14 assembly output.
12217 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12219 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12221 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12223 Z80 and MCS51 linkers complaint if a public symbol is defined
12224 in more than one library module:
12228 * as/mcs51/Makefile.in
12230 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 A few small changes that speed up the peephole optimizer.
12236 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 Try to make the peephole optimizer smarter by maintaining
12239 an association between the assembly source code and the
12240 iCodes that originated them. Put this information to use
12241 with a new peephole rule condition "notVolatile" so that
12242 the rules can be aggressive yet still safe.
12247 * src/mcs51/peeph.def
12249 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12254 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12255 if the left or right operand symbols have the accuse flag set.
12257 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 Changed the type of the result of the ! (NOT) operator to char;
12260 previously it returned the same type as the source. This allows
12261 us to eliminate all the genFloatNot functions (all of its target
12262 implementations were very buggy) since !float can use the same
12265 * src/SDCCicode.c (ast2iCode): ! returns char
12266 * src/mcs51/gen.c (genNot, genNotFloat),
12267 * src/ds390/gen.c (genNot, genNotFloat),
12268 * src/z80/gen.c (genNot, genNotFloat),
12269 * src/pic/gen.c (genNot, genNotFloat),
12270 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12272 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12274 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12275 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12276 during interrupts. Ensure WSAVE is located at a shared bank address.
12277 2. Fixed page selection in some places
12278 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12279 the registers name strings.
12280 4. Fixed "signed / unsigned compare" compiler warnings.
12281 5. The PIC port manages its own allocation of the general purpose
12282 registers, but makes no attempt to reuse them. As a result when
12283 compiling it soon runs out of general purpose registers. Some
12284 additional code was added to the files pcode.c and device.c to walk
12285 through the function call tree and rename the registers so that they
12295 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12296 genPlus() & genMinus() when the result is the same as left or right
12298 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12302 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 Made bitfield a distinct type from bit so that bitfields
12305 convert as per ANSI C and bits retain their traditional
12306 boolean style behaviour. Implemented bitfield support in
12314 * src/ds390/gen.c: bit v bitfield split
12315 * src/z80/gen.c: New support for bitfields
12316 * support/regression/tests/bitfields.c: reenabled z80,
12319 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12321 Rules 246.x, 247.x relate to bitfields, the others speed up
12322 access to xdata mapped I/O devices.
12324 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12326 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 Cleaned up genPackBits and genUnpackBits and added two helper
12329 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12330 for literal assignments in genPackBits (thanks to Frieder for
12336 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 Fixed bug #748310 (pointer to function type mishandled when the
12339 function name is omitted). Also fixed a SIGSEGV when a function
12340 attribute (reentrant, etc) is used on a non-function or on a
12341 function but misplaced before the parameter list.
12343 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12345 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12346 * support/Util/SDCCerr.h,
12347 * support/Util/SDCCerr.c: Added func attr misuse error msg
12349 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12351 Fixed bug #787649 by anonymous
12352 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12353 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12355 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 Fixed numerous bitfield problems.
12359 * src/SDCC.y: More bitfield related error checking
12361 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12362 * support/Util/SDCCerr.h,
12363 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12364 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12365 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12366 * support/regression/tests/bitfields.c: tests added
12368 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 Made the constant following the "interrupt" keyword optional. If
12371 omitted, the function will not automatically be given an entry
12372 in the interrupt vector table (similar to #pragma NOIV, but
12373 less syntacticly kludgy). The interrupt number is also now
12374 range checked. Also fixed a bug in the high order bit example
12381 * support/Util/SDCCerr.c
12382 * support/Util/SDCCerr.h
12385 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12388 * src/SDCCicode.c (operandOperation): rewritten some ops
12389 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12390 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12392 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12393 be re-activated by defining REDUCE_LITERALS)
12394 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12395 unsigned, but are signed by default
12396 * src/SDCCval.c (constVal): rearranged
12397 * src/SDCCval.c (valMod): preliminary fix
12398 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12399 * support/regression/literalop.c: added, work in progress
12401 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 Generate warnings for useless declarations like "char data;"
12404 that don't do what new users expect.
12407 * support/Util/SDCCerr.h
12408 * support/Util/SDCCerr.c
12410 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/SDCCval.c (valMult): fix overflow detection of negative int
12414 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12418 Changes to support big endian targets:
12431 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12433 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12434 * device/lib/time.c: fixed warning "integer overflow in expression"
12436 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12439 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12440 constants are unsigned; added recognition of "u" flag for unsigned
12441 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12442 * src/SDCCval.c (valDiv, valMod): fixed signdness
12443 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12444 signedness of modulo, left and right shift
12445 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12446 * support/Util/SDCCerr.h: added warning W_INT_OVL
12447 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12448 * src/SDCCast.c (ast_print): improved output of constants
12450 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12452 Fixed some warnings when building with MSVC:
12454 * as/mcs51/asdata.c
12458 * link/z80/aslink.h
12459 * link/z80/lkdata.c
12460 * link/z80/lkeval.c
12465 * support/cpp2/cpplib.c
12469 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12471 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12473 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12475 * support/librarian/clean.mk: Do not remove Makefile.
12476 * support/librarian/Makefile: added.
12478 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12480 Added librarian to MSVC build:
12483 * support/librarian/librarian.dsp
12485 'configure' not needed for librarian, removed:
12486 * support/librarian/configure
12487 * support/librarian/configure.in
12488 * support/librarian/config_in.h
12489 * support/librarian/Makefile.in
12491 Hopefully these ones built the librarian and the rest of sdcc properly:
12493 * Makefile.common.in
12495 Messed up 'configure', so revert to previous version:
12499 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12502 there, while the mantissa of a double is "only" 53 bits wide.
12504 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12506 Adding sdcclib to the build. MSVC project coming soon.
12507 Files added/changed:
12509 * support/librarian/clean.mk
12510 * support/librarian/configure
12511 * support/librarian/configure.in
12512 * support/librarian/config_in.h
12513 * support/librarian/Makefile.bcc
12514 * support/librarian/Makefile.in
12515 * support/librarian/sdcclib.c
12518 * Makefile.common.in
12522 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12524 Linker now complaints if linked modules have conflicting options, for
12525 example, one compiled using --model-large and another one compiled with
12526 --model-small. The following files were modified:
12528 * as/mcs51/asdata.c
12529 * as/mcs51/aslink.h
12531 * as/mcs51/asmain.c
12533 * as/mcs51/i51pst.c
12534 * as/mcs51/lkdata.c
12535 * as/mcs51/lklibr.c
12536 * as/mcs51/lkmain.c
12542 * link/z80/aslink.h
12543 * link/z80/lkdata.c
12544 * link/z80/lklibr.c
12545 * link/z80/lkmain.c
12548 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12550 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12551 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12553 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12555 * src/z80/mappings.i: fix _mul[us][int,long] entries
12557 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12559 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12561 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12564 * support/regression/tests/bitopcse.c: added
12572 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12574 added support for new library format to z80, gbz80 linkers:
12580 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12583 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12585 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12587 added DUMMY_READ_VOLATILE:
12596 * src/SDCCcse.c (algebraicOpts): many improvements
12597 * src/SDCCcse.h: removed algebraicOpts()
12598 * src/SDCCicode.c (picDummyRead): added
12600 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12602 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12603 "Insufficient space in data memory".
12605 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/mcs51/gen.c: fixed bug #771358
12608 * src/z80/gen.c: fixed bug #759087
12610 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12612 * src/pic16/glue.c: minor cleanup by Vangelis
12614 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12616 * device/include/regc515c.h: fixed #758477
12617 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12618 * device/lib/_gptrput.c: saved a few bytes
12619 * my tab spacing is 8, yours too?)
12620 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12621 * device/lib/serial.c: process RX bytes earlier than TX bytes
12622 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12624 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12626 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12628 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12630 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12632 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12634 * device/lib/Makefile.in: bad fix, reverted to 1.43
12636 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12638 * device/lib/Makefile.in: added missing z80 object files
12640 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12642 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12643 pic16 progress by Vangelis:
12646 * src/pic/Makefile:
12653 * pic16/genarith.c:
12658 * pic16/pcodepeep.c:
12661 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12663 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12665 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12667 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12668 added gbz80 build to MSVC project.
12669 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12670 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12671 from 8051 stuff and setup so it links using a .lnk file.
12673 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12675 * support/librarian/sdcclib.c: sdcc librarian.
12676 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12679 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12681 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12683 2003-07-02 Borut Razem <borut.razem AT siol.net>
12685 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12686 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12687 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12688 src/xa51/main.c, src/z80/main.c:
12689 virtualization of glue() function: each port has it's own glue function,
12690 which is accessed by do_glue function pointer in PORT.general structure
12692 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12694 * DS800C400 fun, improved ROM interface and tinibios.
12696 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12698 * More support for DS80C400. Now includes beginning of interface to ROM.
12700 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12702 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12704 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12706 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12708 2003-06-19 Borut Razem <borut.razem AT siol.net>
12710 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12712 2003-06-19 Borut Razem <borut.razem AT siol.net>
12714 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12715 fixed Z80 port - crt0.o: cannot open.
12717 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12719 * support/Util/MySystem.c (merge_command): revert bad fix
12721 2003-06-18 Borut Razem <borut.razem AT siol.net>
12723 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12725 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12728 option --use-stdout sends errors to stdout instead of stderr.
12730 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12732 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12734 2003-06-15 Borut Razem <borut.razem AT siol.net>
12736 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12737 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12738 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12739 fixed width array of pointers replaced with sets;
12740 multiple include and lib paths ared transferred to preprocessor and linker
12741 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12742 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12743 fixed width array of pointers
12744 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12745 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12746 fixupPath(), getPathDifference()
12747 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12748 fixed width array of pointers
12750 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12752 * src/pic16/ralloc.c: fix warnings
12753 * src/pic16/pcode.c: fix warning
12755 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12757 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12758 know all the details, but essentially this set of changes enable
12759 the pic16 port to generate movff instructions and generate assembler
12763 * src/pic16/glue.c:
12764 * src/pic16/pcode.c:
12765 * src/pic16/device.c:
12766 * src/pic16/main.c:
12767 * src/pic16/pcode.h:
12768 * src/pic16/pcoderegs.c:
12769 * src/pic16/ralloc.c:
12770 * src/pic16/ralloc.h:
12772 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12774 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12775 added option --vc, so sdcc errors and warnings are compatible with
12776 Microsoft Visual Studio.
12778 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12780 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12781 device/lib/libfloat.lib: added atof function.
12783 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12785 * doc/sdccman.lyx: updated to Lyx 1.3
12786 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12787 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12788 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12790 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12792 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12794 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12796 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12797 additions to the "related tools/documentation" section
12799 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12801 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12803 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12805 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12806 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12808 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12810 * doc/sdccman.lyx: fix double dash and other minor things
12811 * doc/Makefile: fix double dash
12813 2003-05-28 Karl Bongers(patches from Martin Helmling)
12814 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12815 condition and ignore commands.
12817 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12819 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12820 is in parts still quite out of date, I did changes as far as I felt makes sense
12821 for a non-native english speaker.
12822 Please feel free to add to the manual or to correct my changes.
12823 * doc/Makefile: undid touching the date of intermediate tex files.
12825 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12827 * doc/sdccman.lyx: Manual has an index now
12829 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12831 Finalize muluint/mulsint and mululong/mulslong merging:
12832 * device/lib/_mulint.c
12833 * device/lib/_mullong.c
12834 * device/lib/gbz80/mul.s
12835 * device/lib/gbz80/stubs.s
12836 * device/lib/z80/mul.s
12837 * device/lib/z80/stubs.s
12838 * src/SDCCsymt.c (initCSupport)
12840 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12842 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12843 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12844 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12845 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12848 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12850 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12851 the regression tests I'm not brave enough to enable 245.b, 245.c
12852 * doc/sdccman.lyx: added latex preamble for hyperref package.
12853 Using pdflatex this will give you a hyperlinked pdf file with
12854 bookmarks. (prepend '%' before /usepackage if this breaks something)
12856 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12858 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12860 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12862 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12864 2003-05-21 <johan AT balder>
12866 * src/SDCCglue.c (printIval): fixed bug #739934
12868 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12870 Applied patch from bug 737905 (renamed yylineo to mylineno):
12877 * src/pic16/pcode.c: Cleaned warnings
12878 * src/pic16/pcodeflow.c: Cleaned warnings
12879 * src/pic16/pcoderegs.c: Cleaned warnings
12881 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12883 * src/pic16/pcode.c: Cleaned warnings
12884 * src/pic16/pcodepeep.c: Cleaned warnings
12885 * src/pic16/ralloc.c: Cleaned warnings
12887 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12889 * doc/sdccman.lyx: fixed bug 739745
12890 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12892 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12894 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12895 it can be defined with CFLAGS when running configure
12896 * src/SDCCmain.c: fixed compiling + linking with object files
12898 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12900 * configure.in: configure for pic16 port,
12901 added --disable-pic16-port
12902 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12903 * src/SDCCmain.c: linkOptions is changed to set *,
12904 added if/endif conditional macros to remove options help
12905 messages from optionsTable when a port is not configured, added
12906 support for the PIc16 port in the ports table, when executing
12907 the compiler with no port specified on command line, a default
12908 port is selected with the new macro DEFAULT_PORT which is
12909 defined in port.h, in setDefaultOptions() linkOptions is removed
12910 from initialization assignment, since now it is a set,
12911 parseCmdLine uses setParseWithComma for linkOptions, in
12912 linkEdit() linkOptions are accessed with new function indexSet()
12913 which returns the i'th item of a set variable. See SDCCset.c, in
12914 linkEdit() when calling buildCmdLine(), added linkOptions as
12915 last argument. Now users can pass arguments to gplink via the
12916 -Wl option, main() uses pic16glue() to glue up pic16 programs
12917 * src/SDCCpeeph.c: various changes to support pic16
12918 * src/SDCCset.c: added function void *indexSet(set *, int) to
12919 return the i'th item of the set
12920 * src/SDCCset.h: added function prototype for indexSet()
12921 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12922 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12923 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12924 added macro DEFAULT_PORT
12925 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12926 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12928 * src/pic16/glue.c: commented out some error producing lines
12929 * src/pic16/main.c: __config directives are commented out to stop
12930 gpasm complaining and test the linkage with gplink, _linkCmd and
12931 _asmCmd changed to be more gplink and gpasm friendly
12932 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12933 produced an error when parsed, peep rule 12 is added to utilize
12934 movff, but it is commented out since the pCode does not support
12935 yet a command with 2 address arguments
12937 2003-05-18 <johan AT balder>
12939 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12940 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12941 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12943 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12944 Added feature to script commands from file.
12946 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12948 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12949 * src/SDCCutil.c: include ctype.h for win32
12951 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12955 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12957 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12958 Fixed so you can set breakpoints prior to run, run does not stop
12959 on entry now. Add tbreak. Other enhancements and fixes for use
12962 2003-05-12 Borut Razem <borut.razem AT siol.net>
12964 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12966 2003-05-11 Borut Razem <borut.razem AT siol.net>
12968 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12969 the path of bin directory, so that PATH is the only env. variable, which has to be set
12970 in case of standard installation.
12971 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12972 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12973 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12975 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12977 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12978 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12979 temp files are in the port dir; clean the gen/test directory when
12980 generating new test.c
12981 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12982 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12983 * support/regression/tests/zeropad.c: added
12985 2003-05-09 <johan AT balder>
12987 * src/SDCCglue.c: fixed bug #597940
12989 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12991 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12992 cache sfr, optimize next,step, fix off by one sourceline,
12993 support ddd list function.
12994 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12996 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12998 * support/regression/HTMLgen.py: added compare_s2f()
12999 * support/regression/Makefile: redo 1.27
13000 * support/regression/generate-cases.py: redo 1.5
13002 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13004 * support/regression/tests/float.c: workaround 33 bit hex constant
13005 * support/regression/tests/simplefloat.c: fix division for host
13007 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13009 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13010 that tame's the PIC's over-aggressive optimizer.
13012 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13014 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13017 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13019 Initial support for DS80C400. "Hello world" runs on TINIm400
13022 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13024 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13025 * Some notes on ddd usage added in debugger/README
13026 Martin Helmling adding more features and fixes for ddd GUI debugger.
13027 Code added for nexti, stepi, up, down, and other adjustments.
13029 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13031 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13032 * src/pic/peeph.def Added two rules to optimize carry manipulation
13033 * src/pic/* removed debug printfs
13035 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13037 * debugger/mcs51/cmd.c: added header newalloc.h
13039 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13041 * as/Makefile: new EXEEXT
13042 * as/z80/Makefile: remove trailing slash of BUILDIR
13043 * as/z80/clean.mk: new EXEEXT
13044 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13045 * support/cpp2/Makefile.in: new EXEEXT
13046 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13048 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13050 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13051 EXEEXT was introduced to fix all related problems with targets
13052 "clean", "install" and "uninstall"; a couple of further flaws
13053 especially with "clean" have been fixed too
13054 * as/mcs51/Makefile.in
13055 * as/mcs51/clean.mk
13059 * debugger/mcs51/Makefile.in
13060 * debugger/mcs51/clean.mk
13061 * link/z80/Makefile
13062 * link/z80/Makefile.in
13063 * link/z80/clean.mk
13065 * packihx/Makefile.in
13067 * sim/ucsim/Makefile
13068 * sim/ucsim/clean.mk
13069 * sim/ucsim/avr.src/Makefile.in
13070 * sim/ucsim/avr.src/clean.mk
13071 * sim/ucsim/s51.src/Makefile.in
13072 * sim/ucsim/s51.src/clean.mk
13073 * sim/ucsim/xa.src/Makefile.in
13074 * sim/ucsim/xa.src/clean.mk
13075 * sim/ucsim/z80.src/Makefile.in
13076 * sim/ucsim/z80.src/clean.mk
13077 * sim/ucsim/main_in.mk
13078 * sim/ucsim/packages_in.mk
13079 * sim/ucsim/gui.src/Makefile.in
13080 * sim/ucsim/gui.src/serio.src/Makefile.in
13081 * sim/ucsim/gui.src/serio.src/clean.mk
13084 * support/cpp2/Makefile.in
13085 * support/cpp2/clean.mk
13086 * support/makebin/Makefile
13087 * support/makebin/clean.mk
13088 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13089 * doc/sdccman.lyx: --program-suffix no longer needed
13091 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13093 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13094 Martin Helmling added support for ddd GUI debugger.
13095 Code added to display assembly, set variables, and other commands
13096 to interface to ddd.
13098 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13100 * as/Makefile: fix target clean
13101 * as/clean.mk: fix target clean
13102 * as/z80/clean.mk: fix target clean
13104 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13106 * Makefile.common.in: added AT EXEEXT AT
13107 * configure.in: removed all mingw32 stuff
13108 * configure: rebuilt from configure.in
13109 * doc/sdccman.lyx: updated section "installation"
13110 * support/scripts/sdcc_mingw32: adapted to configure
13111 * support/scripts/sdcc_cygwin_mingw32: added
13113 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13115 * src/pic Added object file support for the PIC port
13116 * src/pic Applied patch from Craig Franklin (this started the object file support)
13117 * src/regression Updated the PIC regression tests for object files
13119 2003-04-20 Borut Razem <borut.razem AT siol.net>
13121 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13122 lklex.c: In function `getfid':
13123 lklex.c:203: warning: array subscript has type `char'
13124 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13125 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13126 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13127 stack handling macros
13129 2003-04-19 Borut Razem <borut.razem AT siol.net>
13131 * "handling space characters in file path" task:
13132 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13133 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13134 * support/Util/MySystem.h: make it self-sufficient
13135 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13136 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13137 handling space characters in file path
13138 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13139 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13140 * support/Util/MySystem.c: handling space characters in executable's path
13142 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13144 * as/z80/Makefile: fix permanent rebuild of z80
13145 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13146 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13148 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13150 * src/SDCCopt.c: add special case optimization to replace modulo by
13151 a power of two with a bitwise AND.
13153 2003-04-18 <johan AT balder>
13155 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13157 2003-04-17 <johan AT balder>
13159 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13160 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13162 2003-04-13 Borut Razem <borut.razem AT siol.net>
13164 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13165 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13166 fixed mingw problem in adl_NORMALIZE_PATH
13168 2003-04-12 Borut Razem <borut.razem AT siol.net>
13170 * fixed "#pragma SAVE/RESTORE can not be nested":
13171 * src/SDCC.lex: reworked pragma handling functions
13172 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13173 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13175 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13177 * src/SDCCutil.c (pathEquivalent): defined but not used
13178 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13179 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13180 * configure: rebuilt from configure.in
13181 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13182 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13183 * device/include/Makefile.in: replace sdcc_datadir
13184 * device/lib/Makefile.in: replace sdcc_datadir
13185 * Makefile.common.in: add LDFLAGS from configure
13186 * packihx/Makefile.in: use LDFLAGS
13187 * src/Makefile.in: use LDFLAGS
13188 * support/cpp2/Makefile.in: add LDFLAGS from configure
13189 * support/makebin/Makefile: use LDFLAGS
13190 * .version: bumped version number to 2.3.5
13192 2003-04-12 Borut Razem <borut.razem AT siol.net>
13194 * completed "different paths" task:
13195 * src/SDCCmacro.c: fixed bug in handling quotes
13196 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13197 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13199 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13201 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13203 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13205 * ds390/gen.c ds390/peeph.def: fix bug 706781
13207 2003-04-11 Borut Razem <borut.razem AT siol.net>
13209 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13211 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13213 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13214 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13215 set - this bit used to not be set...).
13216 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13217 bad code in PIC Port
13218 * src/regression/and2.c added to test bug 609268
13219 * src/regression/Makefile added and2.c to regression test
13222 2003-04-08 <johan AT CP255758-A>
13224 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13225 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13226 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13228 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13230 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13232 * support/cpp2/Makefile.in: fix bug #487815
13233 * configure: rebuilt from configure.in
13234 * Makefile.common.in: docdir changed, new path suffixes
13235 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13236 * sdcc_vc_in.h: reflect changes from sdccconf.h
13237 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13238 * src/SDCCutil.h: remove BINDIR hack
13239 * doc/sdccman.lyx: update new path hierarchy
13241 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13243 * src/SDCCpeeph.c: added okToRemoveSLOC test
13245 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13247 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13249 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13251 * src/SDCCpeeph.c: added labelIsReturnOnly test
13252 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13254 2003-04-05 <johan AT balder>
13256 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13257 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13258 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13259 * src/SDCCast.c: fixed a warning
13260 * src/SDCCast.h: fixed a warning
13261 * src/SDCCicode.c (operandFromAst): fixed a warning
13263 2003-04-04 <johan AT balder>
13265 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13266 * src/SDCCast.c (decorateType): fixed bug #715076
13267 * src/SDCC.y: fixed bug #702907
13269 2003-04-03 <johan AT balder>
13271 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13272 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13273 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13274 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13275 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13277 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13279 * _decdptr.c: fix return values
13280 * _gptrget.c: fix return values
13281 * _gptrgetc.c: fix return values
13282 * _gptrput.c: fix return values
13283 * _mulint.c: fix return values
13284 * as/z80/Makefile: fix 'make -j' problem
13286 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13288 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13289 * configure.in: big cleanup, updated to autoconf 2.5x
13290 * configure: rebuilt from configure.in
13291 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13292 * sdcc_vc_in.h: reflect changes from sdccconf.h
13293 * doc/Makefile: fixed a flaw in "make install"
13295 2003-04-02 <johan AT balder>
13297 * src/ds390/gen.c (genCmp): no comments
13298 * src/mcs51/gen.c (genCmp): no comments
13299 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13300 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13302 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13304 * support/regression/generate-cases.py: place generated file in given sub directory
13305 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13306 * support/regression/Makefile: improvements for 'make -j';
13307 side effect: it's simpler and faster now
13309 2003-03-31 Borut Razem <borut.razem AT siol.net>
13311 * src/z80/main.c: link-{port} and as-{port} defined without path
13312 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13314 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13316 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13318 2003-03-30 Borut Razem <borut.razem AT siol.net>
13320 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13321 changed type of list parameter to set
13322 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13323 * src/port.h: changed type of do_assemble() parameter to set
13324 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13325 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13326 definition of "cppoutfilename" macro with NULL value in preProcess()
13327 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13328 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13329 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13330 replaced with set *binPathSet
13331 * shash_add() deallocates the item, if allready exsists, before adding the new one
13332 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13334 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13336 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13337 a nested for loop bug in the PIC port
13338 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13341 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13343 * support/Util/dbuf.h: remove C++ stuff to make it portable
13345 2003-03-28 Borut Razem <borut.razem AT siol.net>
13347 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13348 literal strings in stringLiteral()
13349 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13350 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13353 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13355 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13357 2003-03-26 <johan AT balder>
13359 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13360 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13361 * src/SDCCast.c (decorateType): fixed " -v < 3"
13363 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13365 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13366 Added Lenny Story's debug infrastructure changes:
13367 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13368 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13369 * src/cdbFile.c: added
13370 * src/SDCCdebug.c: added
13371 * src/SDCCdebug.h: added
13372 * src/SDCCast.c (createFunction)
13373 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13374 * src/SDCCmain.c (parseCmdLine, main)
13375 * src/SDCCmem.c (redoStackOffsets)
13376 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13379 * src/avr/gen.c (genAVRCode)
13380 * src/ds390/gen.c (gen390Code)
13381 * src/mcs51/gen.c (gen51Code)
13382 * src/pic/gen.c (genpic14Code)
13383 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13384 * src/xa51/gen.c (genXA51Code)
13385 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13387 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13389 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13390 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13392 2003-03-22 <johan AT balder>
13394 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13396 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13398 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13399 * doc/cdbfileformat.lyx: added, written by Lenny Story
13400 * doc/Makefile: added cdbfileformat.lyx
13401 * doc/clean.mk: added cdbfileformat.lyx
13403 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13405 * src/mcs51/peeph.def: fix bug #705773
13407 2003-03-20 <johan AT balder>
13409 An sfr/sbit can have an "at #" AND an initializer
13410 * src/SDCCsymt.c (checkSClass):
13411 * src/SDCCmem.c (allocGlobal):
13412 * src/SDCCmem.c (allocLocal):
13413 * src/SDCCast.c (createBlock):
13415 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13419 2003-03-16 <johan AT balder>
13421 Undid the hackup of const and volatile, the problem is much bigger
13423 * src/SDCCast.c:1.171
13424 * src/SDCCglue.c:1.138
13425 * src/SDCCicode.c:1.146
13426 * src/SDCCsymt.c:1.150
13427 * src/SDCCval.c:1.65
13429 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13432 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13434 2003-03-13 <johan AT balder>
13436 Hackup const and volatile modifiers in type chains a bit:
13438 * src/SDCCast.c:1.169
13439 * src/SDCCglue.c:1.136
13440 * src/SDCCicode.c:1.143
13441 * src/SDCCsymt.c1.146
13442 * src/SDCCsymt.h1.59
13443 * src/SDCCval.c:1.63
13445 2003-03-12 <johan AT balder>
13447 * src/SDCCBBlock.h: more LRH debugging junk
13448 * src/SDCCcflow.h: more LRH debugging junk
13449 * src/SDCCloop.c: more LRH debugging junk
13450 * src/SDCC.y (struct_declaration): fixed bug #697590
13451 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13452 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13453 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13455 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13456 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13457 test function names must now match exactly).
13458 * src/SDCCcse.c: added special case in findCheaperOp to allow
13459 extending a short integer. Makes less awful code for bug 700121 test case.
13461 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13463 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13464 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13466 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13468 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13469 actually called (operandsNotEqual() was called for all
13470 operandsNotEqualX tests).
13472 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13474 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13475 with shorter literals. Fixes bug 700121.
13477 2003-03-11 <johan AT balder>
13479 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13481 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13484 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13486 2003-03-10 Borut Razem <borut.razem AT siol.net>
13488 * src/SDCCmain.c: pipe preprocessor's output
13489 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13490 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13491 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13492 which closes all pipes in pipeSet set
13493 * src/SDCCset.c: free deleted item in function deleteSetItem()
13494 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13495 moved from z80 to src subproject
13496 * .version: increased version number to 2.3.4
13498 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13500 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13501 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13502 * support/regression/ports/xa51/spec.mk: fix typo
13504 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13506 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13508 2003-03-09 Borut Razem <borut.razem AT siol.net>
13510 * src/SDCCmain.c: pipe preprocessor's output
13511 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13512 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13513 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13514 which closes all pipes in pipeSet set
13515 * src/SDCCset.c: free deleted item in function deleteSetItem()
13516 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13517 moved from z80 to src subproject
13519 2003-03-09 Borut Razem <borut.razem AT siol.net>
13521 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13522 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13523 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13524 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13525 * src/SDCCglobl.h: unification of WIN32 native definitions
13527 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13529 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13531 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13533 * src/configure.in: check for endianess (even while cross-compiling)
13534 * src/configure: check for endianess (even while cross-compiling)
13535 * src/configure_in.h: check for endianess (even while cross-compiling)
13536 * src/avr/gen.c: remove old endianess stuff
13537 * src/mcs51/gen.c: remove old endianess stuff
13538 * src/ds390/gen.c: remove old endianess stuff
13539 * src/pic/gen.c: remove old endianess stuff
13540 * src/pic/genarith.c: remove old endianess stuff
13541 * src/pic/glue.c: fix endianess check
13542 * src/pic16/gen.c: remove old endianess stuff
13543 * src/pic16/genarith.c: remove old endianess stuff
13544 * src/pic16/glue.c: fix endianess check
13545 * src/xa51/gen.c: remove old endianess stuff
13546 * src/z80/gen.c: fix endianess check
13547 * src/SDCCglue.c: fix endianess check
13548 * src/ds390/peeph.def: fix bug 700036
13550 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13552 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13553 * src/configure: find appropriate data-types on host for SDCC's int and long
13554 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13555 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13556 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13558 2003-03-07 <johan AT balder>
13561 some minor cleanups before the big shot
13562 OP_DEFS and OP_USES now use Kevin's protection
13563 new option --nolabelopt
13565 * src/SDCCBBlock.c:
13574 * src/ds390/ralloc.c:
13575 * src/mcs51/ralloc.c:
13576 * src/pic/ralloc.c:
13577 * src/xa51/ralloc.c:
13578 * src/z80/ralloc.c:
13580 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13582 * src/pic/pcode.c (get_op): fix 64 bit warnings
13583 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13584 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13585 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13586 * support/regression/tests/malloc.c: fix 64 bit warnings
13588 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13590 * src/mcs51/gen.c (genMinus): fixed bug 696436
13592 2003-03-02 Borut Razem <borut.razem AT siol.net>
13594 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13596 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13598 * configure.in: test for mkstemp
13599 * sdccconf_in.h: add HAVE_MKSTEMP
13601 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13603 * device/include/ctype.h: removed warning while using --stack-auto
13604 * device/include/malloc.h: removed warning while using --stack-auto
13605 * device/include/string.h: removed warning while using --stack-auto
13607 2003-02-23 Borut Razem <borut.razem AT siol.net>
13609 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13610 because NDEBUG is defined (see man assert)
13611 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13613 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13615 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13616 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13618 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13620 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13621 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13623 2003-02-18 <johan AT balder>
13625 * as/mcs51/asmain.c (asmbl): module can start with a digit
13626 * as/z80/asmain.c (asmbl): module can start with a digit
13628 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13630 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13631 * src/asm.c: fix pipe() for Mingw32
13633 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13635 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13636 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13637 make -V work again; --c1mode reads now from stdin
13638 * doc/sdccman.lyx: added --c1mode
13639 * support/Util/SDCCerr.c: new messages for c1 mode
13640 * support/Util/SDCCerr.h: new messages for c1 mode
13641 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13643 2003-02-15 <johan AT balder>
13645 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13647 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13649 * doc/sdccman.lyx: Environment variables, -o and other minor things
13651 2003-02-14 <johan AT balder>
13653 * src/xa51/main.c: before anyone really tries to use it :)
13655 * Install doc's in share/sdcc/doc
13656 * removed some obsolete files
13657 * Do a proper make distclean and uninstall
13658 M Makefile.common.in
13661 M device/include/Makefile.in
13662 M device/lib/Makefile.in
13665 M sim/ucsim/doc/Makefile.in
13667 R src/avr/peeph.rul
13668 R src/xa51/peeph.rul
13669 M support/cpp2/Makefile.in
13670 M support/makebin/Makefile
13673 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13675 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13677 2003-02-10 Borut Razem <borut.razem AT siol.net>
13679 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13680 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13681 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13682 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13683 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13684 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13685 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13686 src/z80/Makefile.bcc: Borland Makefile cleanup
13687 * as/z80/Makefile.bcc: Added Borland Makefile
13688 * support/cpp2/borland.h: Removed
13690 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13692 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13693 * src/SDCC.lex: new pragma NOIV
13694 * src/SDCCglobl.h: new pragma NOIV
13695 * src/SDCCmem.c: new pragma NOIV
13697 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13699 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13701 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/SDCCmain.c: signal handling is switched off by --debug
13704 * doc/Makefile: small fix for install; use clean.mk again
13705 * doc/clean.mk: clean *.pdf and *.html too
13707 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13709 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13710 * device/lib/printfl.c: fix a ds390 bug by making it portable
13711 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13712 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13713 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13714 * debugger/mcs51/cmd.c: converted multi-line string literals
13715 * sim/ucsim/globals.cc: converted multi-line string literals
13716 * src/SDCCmain.c: introduced signal handler to remove temp files
13717 * doc/Makefile: small tweaks, implement clean
13718 * doc: removed generated files
13720 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13723 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13724 Address Record is not correctly generated for DS390."
13726 2003-02-02 Borut Razem <borut.razem AT siol.net>
13728 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13729 * as/mcs51/asm.h: fixed compilation with Borland C
13730 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13731 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13732 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13733 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13734 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13735 src/z80/Makefile.bcc: delete $(LIB) only if exist
13736 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13738 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13740 * device/include/malloc.h: introduced NULL
13741 * device/include/string.h: introduced NULL
13742 * device/include/stdlib.h: introduced NULL
13743 * device/lib/_memcpy.c: removed NULL
13744 * device/lib/_strcat.c: removed NULL
13745 * device/lib/_strchr.c: removed NULL
13746 * device/lib/_strcmp.c: removed NULL
13747 * device/lib/_strcpy.c: removed NULL
13748 * device/lib/_strcspn.c: removed NULL
13749 * device/lib/_strlen.c: removed NULL
13750 * device/lib/_strncat.c: removed NULL
13751 * device/lib/_strncmp.c: removed NULL
13752 * device/lib/_strncpy.c: removed NULL
13753 * device/lib/_strpbrk.c: removed NULL
13754 * device/lib/_strrchr.c: removed NULL
13755 * device/lib/_strspn.c: removed NULL
13756 * device/lib/_strstr.c: removed NULL
13757 * device/lib/_strtok.c: removed NULL
13758 * device/lib/malloc.c: removed NULL, include own header
13760 2003-02-02 <johan AT balder>
13762 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
13763 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13764 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13765 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13766 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13767 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13769 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13771 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13774 2003-02-01 <johan AT balder>
13776 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13778 2003-01-31 <johan AT CP255758-A>
13780 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13782 2003-01-30 <johan AT balder>
13784 * src/SDCCBBlock.c: automatic bug detection
13785 * src/SDCCicode.c: automatic bug detection
13787 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13789 * src/SDCCglobl.h: now --xram-size 0 works
13790 * src/SDCCmain.c: now --xram-size 0 works
13792 2003-01-29 <johan AT balder>
13794 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13796 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13798 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13799 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13800 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13801 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13802 * src/SDCCglobl.h: Added options --xram-size and --code-size
13803 * src/SDCCmain.c: Added options --xram-size and --code-size
13805 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13807 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13808 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13810 2003-01-27 <johan AT balder>
13812 * src/SDCC.y: fixed bug #613764
13814 2003-01-26 <johan AT balder>
13816 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13817 * src/SDCCsymt.h: fixed bug #673374
13818 * src/SDCCglue.c: fixed bug #661910
13819 * src/SDCCast.c: fixed bug #458099 and 673374
13821 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13823 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13824 * as/mcs51/strcmpi.h: added
13825 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13826 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13827 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13828 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13829 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13830 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13831 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13832 * as/mcs51/Makefile.aslink: new module strcmpi
13833 * as/mcs51/Makefile.asx8051: new module strcmpi
13834 * as/mcs51/Makefil.bcc: new module strcmpi
13835 * as/mcs51/Makefile.in: new module strcmpi
13836 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13838 2003-01-26 <johan AT balder>
13840 * src/SDCCglue.c: reverted back to 1.124
13841 * src/SDCCast.c: reverted back to 1.156
13842 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13844 2003-01-25 <johan AT balder>
13846 * src/SDCCglue.c: A better fix for bug #661910
13847 * src/SDCCast.c: A better fix for bug #661910
13848 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13850 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13852 * src/Makefile.in: remove spawn.o
13853 * src/SDCCmain.c: remove spawn.h
13854 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13855 * src/spawn.c: removed
13856 * src/spawn.h: removed
13857 * support/regression/ports/ds390/spec.mk: link with -r
13859 2003-01-24 <johan AT CP255758-A>
13861 * src/ds390/gen.c (aopOp): fixed bug #667458
13862 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13863 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13864 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13866 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13868 * src/mcs51/peeph.def: better assembler identation by Frieder
13869 * src/mcs51/gen.c: better assembler identation by Frieder
13871 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13873 * as/z80/string.h: removed for gcc 3.2
13874 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13875 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13877 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13879 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13880 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13881 * support/regression/Makefile: separate temp files for ports
13882 * support/regression/generate-cases.py: separate temp files for ports
13883 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13884 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13886 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13888 * moved tinitalk to device/examples/ds390
13890 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13892 * as/mcs51/lkmem.c: rflag is for DS390
13893 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13894 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13895 (linkEdit): move mem- and map-files the same way as ihx-files
13896 * src/z80/main.c (_setDefaultOptions): removed --generic
13897 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13898 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13899 * src/pic/glue.c (picglue): --c1mode works again
13900 * src/pic16/glue.c (pic16glue): --c1mode works again
13901 * src/asm.c (printCLine): fix #660034
13903 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13906 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13907 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13908 * as/mcs51/lkmem (summary): better fix for sp problem
13909 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13910 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13911 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13912 remove --stack-after-data
13914 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13916 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13917 * src/SDCCutil.c (join): ugly bug: missing '\0'
13918 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13920 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13924 * src/pic/main.c (_asmCmd): gpasm supports -o
13925 * src/z80/main.c: more general macros
13926 * device/lib/Makefile.in: remove intermediate files
13928 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13930 * .version: Bumped version number to 2.3.3
13931 * src/SDCCBBlock.c: new option -o
13932 * src/SDCCglobl.h: new option -o
13933 * src/SDCCglue.c: new option -o
13934 * src/SDCCmain.c: new option -o
13935 * src/asm.c: new option -o
13936 * src/ds390/main.c: new option -o
13937 * src/pic/glue.c: new option -o
13938 * src/pic/pcode.c: new option -o
13939 * src/pic/ralloc.c: new option -o
13940 * src/pic16/glue.c: new option -o
13941 * src/pic16/pcode.c: new option -o
13942 * src/pic16/ralloc.c: new option -o
13943 * src/z80/main.c: new option -o
13944 * device/lib/Makefile.in: use -o
13945 * support/regression/ports/ds390/spec.mk: use -o
13946 * support/regression/ports/gbz80/spec.mk: use -o
13947 * support/regression/ports/mcs51/spec.mk: use -o
13948 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13949 * support/regression/ports/z80/spec.mk: use -o
13950 * support/regression/ports/ucz80/spec.mk: use -o
13951 * support/regression/ports/xa51/spec.mk: use -o
13952 * support/regression/fwk/lib/timeout.c: fix usage string
13954 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13955 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13957 2003-01-07 <johan AT balder>
13959 * src/SDCCast.c (decorateType): fixed bug #600035
13961 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13962 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13963 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13964 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13965 * src/pic/pcode.c: outcommented unused variable to remove warnings
13966 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13968 2003-01-06 <karl AT turbobit.com>
13969 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13972 2003-01-06 <johan AT balder>
13974 * src/SDCCicode.c: fixed array add
13976 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13977 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13978 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13980 2003-01-04 <johan AT balder>
13982 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13984 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13985 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13987 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13988 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13989 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13991 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13992 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13994 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13995 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13997 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13998 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14000 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14002 * in /sdcc/as/mcs51/ changed these files in order to create an
14003 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14004 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14005 following files to include the previous two files: aslink.dsp,
14006 Makefile.aslink, Makefile.bcc, and Makefile.in.
14008 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14009 .adb instead of .cdb
14011 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14013 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14014 value from option --iram-size.
14016 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14018 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14021 2002-09-18 <wiml AT hhhh.org>
14023 * SDCClrange.h: exposed setFromRange() and setToRange()
14024 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14025 packRegsForAccUse() (bug 542397)
14026 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14027 multiple times and emitting the fetch operations more than once
14028 added aopGetUsesAcc() function to allow binary operators to
14029 fetch their operands in the correct order; made genMinus() emit
14030 compact code for X = LITERAL - Y
14032 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14033 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14034 sprintf() in line 1267.
14036 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14037 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14040 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14041 Changes to aslink (All the changes are marked with 'JCF'):
14043 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14046 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14047 area BSEG. Also moves, if possible, the DATA area down into the internal
14048 ram so more space is available.
14050 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14053 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14054 not bytes. Function summary() which creates a memory usage summary
14055 file with extension .mem. Reports of overlaping stack and small stack
14056 size. If the space for the stack is less than 16 bytes aslink trows a
14059 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14060 the 8051. Option 'y' for memory summary output file.
14062 Changes to sdcc (All the changes are marked with 'JCF'):
14064 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14066 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14067 overlaying area for it (uses RegBankUsed[4]).
14069 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14070 bank zero as used by default. By default aslink locates the stack
14071 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14072 the creation of the .mem file. Delegates the allocation of data area
14073 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14074 the begining of the stack area to aslink.
14076 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14077 glue() in SDCCglue.c creates an area for it.
14079 2002-09-03 Borut Razem <borut.razem AT siol.net>
14080 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14081 sdcc/src/pic/glue.c:
14082 introduced atexit() handler for teporay files removal in case of
14083 errors, assertions, ...
14085 2002-08-29 Borut Razem <borut.razem AT siol.net>
14086 * sdcc/support/cpp2/auto-host_vc_in.h:
14087 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14088 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14089 Maybe there is a similar problem with BORLANDC? It should be checked!
14091 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14092 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14093 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14094 was not executed, and the compiler (cl) launched a warning:
14095 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14097 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14098 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14100 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14101 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14103 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14104 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14105 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14106 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14107 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14108 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14109 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14110 - added Release configuration in VS projects
14111 - review of compiler an linker options
14112 - VC .exe files are generated in bin_vc directory, not to interfere
14113 with binaries generated from other projects (cygwin, mingw, bcc ...)
14115 * sdcc/src/yacc.dsp: added
14117 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14118 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14119 and insert the version number definitions from .version
14121 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14123 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14124 added - genarate auto-host.h using auto-host_vc_in.h as template
14127 removed from CVS, generated automatically
14129 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14130 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14132 2002-08-11 Borut Razem <borut.razem AT siol.net>
14133 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14135 2002-08-10 Borut Razem <borut.razem AT siol.net>
14136 * src/SDCCmain.c (main):
14137 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14138 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14139 The consequence was that some temporary files were not removed.
14142 unification of code in functions tempfilename() and tempfile():
14143 function tempnam() is defined in Visual Studio 6.0 and .NET
14145 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14147 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14148 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14149 - removed compiler command line option /WX: Treats all warnings as errors
14150 - update a list of source files, included into the project
14152 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14153 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14154 changed project type to Generic Project so that can be correcly converted to VS.NET project
14156 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14158 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14160 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14162 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14163 added return 0 statements after assert() to make compiler happy
14165 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14166 added newline in the def file to keep MSC compiler satisfied
14168 * sdcc/src/z80/gen.c:
14169 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14170 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14171 - solved MSC error in function aopDump()
14173 * sdcc_vc.h: define PREFIX as "\\sdcc"
14175 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14176 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14178 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14179 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14180 - Rewrote the register banking algorithm.
14181 - Added pCode live-range analysis to registers (for now, only non-used and
14182 singly-used registers optimized away)
14184 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14186 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
14188 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14189 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14191 2002-04-22 Michael Hope <michaelh AT vroom>
14193 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14195 * configure.in (DD_COPT): Added include support required for gbdk.
14197 * .version: Bumped version number just to increase it.
14199 * src/SDCCmain.c: Added -nostdinc to the default options.
14201 2002-04-15 Michael Hope <michaelh AT vroom>
14203 * device/lib/z80/printf.c (sprintf): Added.
14205 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14207 * src/z80/peeph.def: Added transpose redundent load rule.
14209 * src/z80/main.c: Added force callee saves for jaune.
14211 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14213 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14215 2002-03-28 Johan Knol <johan AT balder>
14217 * src/SDCCval.c: fixed bug #532436
14219 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14221 Added "char *Processor" field to the port structure.
14224 Added -p option. Allows port dependent processor to be specified.
14227 Initialized the new field char *Processor field to NULL in all ports
14230 Compiler generated registers for interrupt context saving
14231 were not getting allocated.
14233 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14236 Fixed left shift. Will promote the left side of a left shift
14237 if a) left shifting more than size of operand or b) when assigned
14238 to something size > size of left side
14240 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14242 tons of changes. Register allocation has been
14243 rewritten. Added customization for the various PICs. Flow
14244 analysis is restructured. ...
14246 * src/pic/device.h:
14249 * src/pic/device.c:
14250 Added. device.c is a PIC port hack to accomodate variations
14253 2002-03-13 Michael Hope <michaelh AT vroom>
14255 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14257 2002-03-04 johanknol <johanknol AT manik>
14259 * /src/SDCCval.c: fixed
14261 const unsigned char arr[][2] = { { 0, 1 } };
14262 t18.c:1: error: Initializer element is not constant
14264 2002-03-04 bela <bela AT manik>
14266 * /device/include/mcs51reg.h:
14267 ds89c420 register definition update
14269 2002-03-03 <johan AT FRIJA>
14271 * support/Util/SDCCerr.c: did something, but don't no why anymore
14273 * support/regression/tests/bug-524691.c: made it a little less shy
14275 * src/SDCCast.c (decorateType): fixed bug #524697
14277 * src/SDCCast.c: made some lineno improvements
14279 * src/SDCCval.c (getNelements): changed warning to error
14281 * src/SDCCglue.c (printIvalArray): changed warning to error
14283 * src/SDCCicode.c: fixed a warning for mingw
14285 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14287 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14289 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14291 * src/ds390/peeph.def:
14292 Added some more peephole rules
14294 * src/ds390/gen.c: Various fixes & enhancements
14296 * src/SDCClrange.c, src/SDCClrange.h:
14297 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14299 * src/ds390/ralloc.c:
14300 various fixes & enhancements (ds390) specific
14302 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14303 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14306 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14308 2002-03-02 <johan AT FRIJA>
14310 * src/SDCCast.c (decorateType): fixed bug #524708
14312 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14314 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14316 2002-03-01 Michael Hope <michaelh AT vroom>
14318 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14320 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14322 2002-03-01 <johan AT FRIJA>
14324 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14326 * src/SDCCast.c (decorateType): fixed bug #524209
14328 * src/SDCCval.c (valNot): fixed bug #524195
14330 2002-02-26 <johan AT balder>
14332 * src/xa51/gen.c: fixed a warning
14334 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14336 * src/SDCCast.c (decorateType): fixed bug #522534
14338 2002-02-23 <johan AT balder>
14340 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14342 2002-02-22 <johan AT balder>
14344 * src/SDCCast.c: fixed bug #514865
14346 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14348 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14350 * sdcc/src/SDCCloop.c:
14351 Previous fix was not good. basic blocks that have "break" or "return" are
14352 not really partof a loop , but live ranges used in these blocks should
14353 be live thru the entire loop, so set partOfLoop but don't add them to
14356 2002-02-21 <johan AT FRIJA>
14358 * src/SDCCcse.c: fixed bug #514308
14360 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14363 Fixed BUG #519583. If a conditional block ended in a return/break
14364 statement inside a loop, it was not being considered part of the loop.
14366 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14368 2002-02-10 Karl Bongers <karl AT turbobit.com>
14371 Fixed up SDCDB debugger somewhat. Updated debugger/README
14372 with lots of comments and notes.
14374 * device/examples/test2.c:
14375 Fix bug, "red" variable not being initialized(compiler complained).
14377 * device/examples/Makefile, examples/test3.c:
14378 Add Makefile in device/examples folder, compiles test3.c
14379 for use as a multiple module SDCDB test case.
14381 * sim/ucsim/cmd.src/cmdset.cc:
14382 Took out debug printfs in ucsim "next" command.
14384 * sim/ucsim/xa.src:
14385 Karl and Johan start ucsim XA support. Most dissassembly working,
14386 about 75% emulation done(plenty of work remaining).
14388 * sim/ucsim/z80.src:
14389 Add Z80 support to ucsim, add test-ucz80 regression test,
14390 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14391 Notice z80 compiler fails on examples/test3.c/crc code.
14393 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14395 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14396 Added support for --parms-in-bank1
14398 * src/ds390/peeph.def:
14399 added a few more peephole optimzations
14401 * src/ds390/main.c:
14402 1) added __builtin_inp & __builtin_outp used to read in data of given length
14403 from a memory mapped port
14404 2) added __builtin_memcmp
14405 3) added __builtin_swapw swap bytes of a short
14407 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14408 1) handle multiple send & receives from register bank1
14409 2) ralloc can now allocate DPTR1 to some liveRanges
14411 * src/SDCCsymt.c, src/SDCCsymt.h:
14412 changes to handle multiple sends & receives
14414 * src/SDCCptropt.h:
14415 added some pointer arithmetic optimization
14417 * src/SDCCptropt.c:
14418 added some pointer arithmetic optimizations but not stable yet so not
14419 called from anywhere (will get this working shortly)
14421 * src/SDCCopt.c: fixed for multiple sends & receives
14424 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14425 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14426 set preprocessor defines (depending on options)
14428 * src/SDCCicode.c, src/SDCCicode.h:
14429 changes made to handle multiple sends & receives
14432 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14434 * src/SDCCcse.c, src/SDCCcse.h:
14435 added function findbackward def (to be used in upcoming optimization)
14437 * src/SDCCcflow.c, src/SDCCcflow.h:
14438 added function returnAtEnd - to determine if a basic block terminates with
14441 * src/SDCCast.c, src/SDCCast.h:
14442 added option parms-in-bank1
14444 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14445 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14446 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14447 adjusted for --parms-in-bank1 option
14449 * device/include/string.h:
14450 donot redefine "reentrant" keyword
14452 * device/include/ds80c390.h: Added some more SFRs
14454 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14456 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14458 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14460 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14462 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14464 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14466 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14468 * Added --xram-movc option
14470 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14472 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14474 2002-01-11 Johan Knol
14476 * Added math lib of Jesus Calvino-Fraga
14478 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14480 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14481 * support/regression/Makefile: new target test-mcs51-stack-auto
14482 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14484 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14486 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14488 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14490 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14492 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14494 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14496 * src/SDCCglue.h: add definition for printIvalChar()
14498 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14500 * src/SDCCast.c: fix #498138 by Johan
14502 * src/SDCCglue.c: fix #498138 by Johan
14504 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14506 * support/regression/Makefile: fix clean
14508 * support/regression/ports/ds390/support.c: fix transmission of last character
14510 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14512 * /sdcc/src/ds390/gen.c:
14513 a) improved computing address of stack variable
14514 b) took out some #if 0 code
14515 c) improved parmBytes adjustment
14516 d) improved genPlusIncr & genMinusIncr
14517 e) genCmp could generate bad code (when left assigned to DPTR)
14518 f) Fixed bug in hasInc
14520 * /sdcc/src/ds390/ralloc.c:
14521 a) packRegsForSupport could mess up live information (Fixed)
14522 b) packRegsDPTRuse could be incorrect for left & right shift
14524 * /sdcc/src/mcs51/ralloc.c:
14525 packRegsForSupport could mess up the live information (Fixed)
14527 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14529 * /sdcc/src/SDCCast.c:
14530 can reverse a loop even if function call is present as long
14531 as the loop control variable is local & is not passed as parameter
14533 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14535 * /sdcc/ChangeLog: *** empty log message ***
14537 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14538 More builtin function additions for TININative
14540 * /sdcc/src/ds390/ralloc.c:
14541 Had broken the regression testsuite
14543 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14545 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14546 Added funcattr hasStackParms will be set for reentrant functions when there
14547 are paramteres on the stack, this helps in minimizing frame pointer generation
14548 typeFromStr can handle function pointers now
14550 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14551 *** empty log message ***
14553 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14555 * /src/ds390/gen.c, /src/ds390/main.c:
14556 More builtin function additions for TININative
14558 * /src/ds390/ralloc.c:
14559 Had broken the regression testsuite
14561 * /src/SDCCast.c: Fixed a bug in dumptree
14563 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14564 Added funcattr hasStackParms will be set for reentrant functions when there
14565 are paramteres on the stack, this helps in minimizing frame pointer generation
14566 typeFromStr can handle function pointers now
14568 * /doc/builtins.txt, /doc/TININative.txt:
14569 *** empty log message ***
14572 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14574 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14575 ALPHA version for -mTININative
14577 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14578 updated to reflect changes in the port structure
14581 added function do_assemble (similar to do_link) if non-null this function
14582 will be called to do assembly (-mTININative) requires a multi command
14584 added function genAssemblerEnd will be called to generate assembler Epilogue
14587 added _JavaNative to debug info printing
14589 * /src/SDCCmain.c: added option --tini-libid
14590 added port->do_assemble function (-mTININative) has a multi command assemble
14592 * /src/SDCCglue.c: Disabled "constExpr" check
14593 added port->genAssemblerEnd function
14595 * /src/SDCCglobl.h: Added option --tini-libid value
14598 tookout optimizeCompare from the header (has no external references)
14600 * /src/SDCCast.c: made one more function "static"
14602 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14604 * src/z80/mappings.i: Added z80asm support.
14606 * src/z80/main.c: Added z80asm support on --asm=z80asm
14608 * src/z80/gen.c: Fixed asm portability issues.
14610 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14612 * src/SDCCglue.c (printExterns): Added global/extern split.
14614 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14616 * support/regression/Makefile: added test for mcs51 model large
14618 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14620 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14622 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14624 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14626 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14628 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14630 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14632 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14634 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14636 * support/regression/tests/simplefloat.c: Port to mcs51.
14638 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14639 * support/regression/tests/bug-485362.c: Added.
14641 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14643 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14645 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14647 * src/z80/gen.c (aopDump): Added a dump function.
14649 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14650 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14652 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14654 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14656 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14658 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14660 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14662 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14664 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14666 * support/regression/ports/ds390/support.c: Use tinibios.
14668 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14670 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14672 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14673 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14675 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14677 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14679 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14681 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14683 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14684 (packRegsForIYUse): Created and optimised.
14686 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14688 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14689 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14691 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14693 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14695 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14697 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14699 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14701 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14703 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14705 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14707 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14709 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14711 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14713 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14714 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14715 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14717 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14719 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14720 (genNotFloat): Added.
14721 (genUminusFloat): Added.
14723 * device/lib/z80/Makefile: Added floating pt stubs.
14725 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14727 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14729 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14731 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14733 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14735 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14737 * sdcc/support/regression/Makefile: Add port ds390.
14739 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14741 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14743 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14745 * sdcc/support/regression/ports/ds390/support.c: Added.
14747 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14749 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14751 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14753 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14755 * device/include/malloc.h: Added z80 and gbz80 support.
14757 * device/lib/gbz80/heap.s: Added.
14759 * device/lib/z80/heap.s: Added.
14761 * device/lib/malloc.c: Added z80 and gbz80 support.
14763 * support/regression/tests/malloc.c (testMalloc): Added.
14765 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14767 * support/regression/tests/bug-478094.c: Added.
14769 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14771 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14773 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14775 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14777 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14779 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14781 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14783 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14785 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14787 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14789 * support/regression/tests/bug-477927.c: Added.
14791 * src/z80/peeph.def: Added minor rules.
14793 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14795 * src/z80/peeph.def: Added jump optimisation modification.
14797 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14799 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14801 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14803 * support/regression/tests/funptrs.c: Added.
14805 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14807 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14809 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14811 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14813 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14815 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14816 (movLeft2ResultLong): Created.
14818 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14819 (joinPushes): Added. Joins two char pushes into a word push.
14821 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14823 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14825 * support/makebin/Makefile (install): Added creation of dest dir.
14827 2001-10-24 Karl Bongers <karl AT turbobit.com>
14829 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14831 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14833 * src/z80/ralloc.c: Turned off faulty pack for one use.
14835 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14837 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14839 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14841 * support/regression/Makefile: Improved clean
14843 * support/regression/ports/gbz80/spec.mk: Added clean
14845 * support/regression/ports/host/spec.mk: Added clean
14847 * support/regression/ports/z80/spec.mk: Added clean
14849 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14851 * support/regression/ports/mcs51/timeout.c: little improvements
14853 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14855 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14857 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14859 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14861 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14863 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14865 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14867 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14868 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14870 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14872 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14874 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14876 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14878 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14880 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14882 * support/regression/tests/longor.c: Added.
14884 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14886 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14888 * as/mcs51/aslink.h: define PATH_MAX
14890 * as/mcs51/asm.h: define PATH_MAX
14892 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14894 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14896 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14898 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14900 * src/SDCCglobl.h: define PATH_MAX
14902 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14904 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14906 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14908 * src/z80/gen.c (gencjneshort): Fixed
14910 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14912 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14914 * support/regression/tests/bug-469671.c: Added.
14916 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14918 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14920 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14922 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14924 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14926 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14928 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14930 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14932 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14934 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14936 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14938 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14940 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14942 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
14944 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14946 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14948 2001-10-07 <johan AT FRIJA>
14950 * device/lib/gets.c (gets): fixed the return value.
14952 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14953 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14955 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
14957 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
14959 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14961 * src/pic/gen.c: Removed Safe_strdup.
14963 * configure.in: Added option to enable libgc support.
14965 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14966 (bitVectUnion): Optimised.
14967 (bitVectIntersect): Optimised.
14968 (bitVectBitsInCommon): Optimised.
14969 (bitVectCplAnd): Optimised.
14971 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14973 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14975 * src/SDCCmain.c: distinguish between assembler debug and plain options
14977 * src/avr/main.c: remove standard assembler options
14979 * src/ds390/main.c: remove standard assembler options
14981 * src/mcs51/main.c: remove standard assembler options
14983 * src/port.h: removed "PENDING" comment
14985 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14987 * src/device/lib/_mulint.c : new, with assember functions
14989 * src/device/lib/_mullong.c : new, with assember functions
14991 * src/device/lib/_divuint.c : with assember functions
14993 * src/device/lib/_divsint.c : with assember functions
14995 * src/device/lib/_divulong.c: with assember functions
14997 * src/device/lib/_divslong.c: with assember functions
14999 * src/device/lib/_moduint.c : with assember functions
15001 * src/device/lib/_modsint.c : with assember functions
15003 * src/device/lib/_modulong.c: with assember functions
15005 * src/device/lib/_modslong.c: with assember functions
15007 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15009 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15011 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15012 replaced _mululong.c and _mulslong.c by _mullong.c
15014 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15016 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15018 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15020 * src/SDCCglue.c: test, if win32api is available for MINGW
15022 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15024 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15025 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15026 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15027 * support/regression/ports/host/spec.mk: removed GENERIC
15028 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15029 * support/regression/ports/z80/spec.mk: removed GENERIC
15031 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15033 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15035 * support/regression/tests/bug-467035.c: Created.
15037 2001-10-01 <johan AT FRIJA>
15039 * src/SDCC.y: fixed bug #466586 part 1
15041 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15043 * SDCCicode.c: z80 has no generic pointers
15044 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15046 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15048 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15050 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15052 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15054 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15056 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15058 * configure.in: Fixed up so that ucsim is only configured once.
15060 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15062 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15063 (getPathDifference): As above.
15065 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15067 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15069 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15070 * .version: Updated to 2.3.1
15072 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15073 Added copyright header.
15075 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15076 (assemble): Added support for macro based assembler commands.
15077 (linkEdit): Added support for macro based linker commands.
15078 (preProcess): Changed the pre-processor to use macros.
15079 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15080 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15082 * device/lib/z80/crt0.s: Added module name for debugging.
15084 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15086 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15088 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15090 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15092 * src/Makefile.in: Added SDCCmacro and SDCCutil
15094 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15096 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15098 2001-09-16 <johan AT FRIJA>
15100 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
15102 2001-09-15 <johan AT FRIJA>
15104 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15105 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15107 2001-09-11 <johan AT FRIJA>
15109 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15111 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15113 * support/regression/tests/bug-460444.c: Added test case.
15115 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15116 (genCast): Added justification for all of the asserts.
15118 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15120 * support/regression/support.c: _xdata replaced by xdata
15122 * support/regression/spec.mk: removed _generic
15124 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15126 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15128 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15129 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15131 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15133 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15135 * support/regression/tests/bug-460010.c: Added test case.
15137 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15139 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15141 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15143 * support/regression/testfwk.c: removed workaround for bug #436344
15145 * support/regression/tests/bp.c: use less memory with mcs51
15147 * support/regression/tests/bug-441448.c: use less memory
15149 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15151 * support/regression/collate-results.py: typo
15153 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15155 * support/regression/tests/fetchoverlap.c: Added new test case.
15157 * support/regression/tests/bp.c: Added new test case.
15159 * support/regression/tests/bug-448984.c: Added new test case.
15161 * support/regression/tests/pow2shifts.c: Added new test case.
15163 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15164 (genlshTwo): Fixed right shift for count > 8.
15166 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15168 2001-09-08 <johan AT FRIJA>
15170 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15172 2001-09-07 <johan AT FRIJA>
15174 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15176 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15178 2001-09-06 <johan AT FRIJA>
15180 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15181 * bernhard noted me at this: "() equals to (void)" (1.38)
15183 2001-09-05 <johan AT FRIJA>
15185 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15187 2001-09-04 <johan AT FRIJA>
15189 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15192 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15194 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15196 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15198 * link/z80/aslink.h: Fixed path for PATH_MAX
15200 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15202 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15204 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15206 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15208 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
15210 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15212 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15213 (genCmp): Fixed up genCmp for the GB with longs.
15215 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15217 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15219 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15221 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15223 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15225 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15227 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15229 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
15231 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15233 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15235 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15237 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15239 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15241 * sim/ucsim/configure: little improvement of Cygwin-detection
15242 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15243 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15244 * support/regression/tests/bug-221100.c: small changes for mcs51
15245 * support/regression/tests/bug-221168.c: small changes for mcs51
15246 * support/regression/tests/bug-227710.c: small changes for mcs51
15247 * support/regression/tests/staticinit.c: small changes for mcs51
15248 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15249 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15250 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601